2513312560 has 40 divisors (see below), whose sum is σ = 6374676816. Its totient is φ = 913931520.

The previous prime is 2513312551. The next prime is 2513312567. The reversal of 2513312560 is 652133152.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (2513312567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1427139 + ... + 1428898.

Almost surely, 2^2513312560 is an apocalyptic number.

2513312560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2513312560 is an abundant number, since it is smaller than the sum of its proper divisors (3861364256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2513312560 is a wasteful number, since it uses less digits than its factorization.

2513312560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2856061 (or 2856055 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 2513312560 is about 50132.9488460434. The cubic root of 2513312560 is about 1359.6136013007.

The spelling of 2513312560 in words is "two billion, five hundred thirteen million, three hundred twelve thousand, five hundred sixty".