I read Hinduism as that they have one real god which you guys broke down further into Brahma, Vishnu, Shiv, the rest are mistakenly called Gods.
It's like the Greek religion. For example they had a love, god. Now if you see Cupid, his function was more of a worker, than of God. He'd go around shooting arrows from his bows.
What I'm saying is, the Grandeur expected out of a God is not there for most of the Indian Gods. Hanuman's role, was more a general, when he led the monkey army. God as most of the world understands it, is like "... And then God said, let there be light... and there was light".
So thats why I say, Indian gods are mistakenly called Gods. In the passage of time, the religion gets changed. Some cool dude called Raam must've appeared and they called him God. In our religion, he would've been called a Prophet, if you can discount some of the things he did. Which might be Hindu additions as well to the real story.