2531251588260 has 48 divisors (see below), whose sum is σ = 7110590832576. Its totient is φ = 672801720192.

The previous prime is 2531251588253. The next prime is 2531251588279. The reversal of 2531251588260 is 628851521352.

It is a happy number.

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, 68690907 + ... + 68727746.

It is an arithmetic number, because the mean of its divisors is an integer number (148137309012).

Almost surely, 2^{2531251588260} is an apocalyptic number.

2531251588260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2531251588260 is an abundant number, since it is smaller than the sum of its proper divisors (4579339244316).

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

2531251588260 is a wasteful number, since it uses less digits than its factorization.

2531251588260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137418972 (or 137418970 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 48.

The spelling of 2531251588260 in words is "two trillion, five hundred thirty-one billion, two hundred fifty-one million, five hundred eighty-eight thousand, two hundred sixty".