[eluser]osci[/eluser]
According to your numbers you have 5 records per page.
cur_page is int so you should have 2147483647(=max int) / 5 = 429496729,4 pages. Paginatkion should gie you in this case 429496730.
Pagination seems working fine here.
I asked you what the error is? No message? Nothing?
what solution is not an answer