Hellooo moms!!

I hope you are doing well in this crazy but amazing life. I have a question, I have a month and a half old baby, lately he does not sleep well at night, he wakes up at 1am to be fed (for medical reasons I cannot breastfeed him, so he takes formula). Making him go back to sleep is very difficult, yesterday he stayed awake until 5am, he cries a lot and wants to be hold all the time. The thing is, my baby takes several naps in the day, some of them for more than 3 hours. My question is: should I wake my baby from his naps? so that he can sleep at night. What other tips do you have for him to sleep better at night? Thank you.