2513525330 has 32 divisors (see below), whose sum is σ = 4737979008. Its totient is φ = 958249600.

The previous prime is 2513525317. The next prime is 2513525351. The reversal of 2513525330 is 335253152.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2513525293 and 2513525302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45185 + ... + 84075.

It is an arithmetic number, because the mean of its divisors is an integer number (148061844).

Almost surely, 2^2513525330 is an apocalyptic number.

2513525330 is a deficient number, since it is larger than the sum of its proper divisors (2224453678).

2513525330 is a wasteful number, since it uses less digits than its factorization.

2513525330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39202.

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 2513525330 is about 50135.0708586315. The cubic root of 2513525330 is about 1359.6519672442.

Adding to 2513525330 its reverse (335253152), we get a palindrome (2848778482).

The spelling of 2513525330 in words is "two billion, five hundred thirteen million, five hundred twenty-five thousand, three hundred thirty".