I just ate about a pound of mixed nuts..Is this bad?

I just ate like a pound of Planters brand mixed nuts(cashews, peanuts, almonds, pecans, hazel nuts) I calculated the calories and it came up to about 2900 for the whole can. I ate the majority of it, so i ate about 2500 calories at least. Is this bad?? It'd be awesome if a nutritionist could give me some thought heheh