2531337564 has 48 divisors (see below), whose sum is σ = 6771598848. Its totient is φ = 720950208.

The previous prime is 2531337547. The next prime is 2531337623. The reversal of 2531337564 is 4657331352.

It is a congruent 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, 20904 + ... + 74159.

It is an arithmetic number, because the mean of its divisors is an integer number (141074976).

Almost surely, 2^2531337564 is an apocalyptic number.

It is an amenable number.

2531337564 is an abundant number, since it is smaller than the sum of its proper divisors (4240261284).

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

2531337564 is a wasteful number, since it uses less digits than its factorization.

2531337564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95394 (or 95392 counting only the distinct ones).

The product of its digits is 226800, while the sum is 39.

The square root of 2531337564 is about 50312.3997042479. The cubic root of 2531337564 is about 1362.8561594402.

The spelling of 2531337564 in words is "two billion, five hundred thirty-one million, three hundred thirty-seven thousand, five hundred sixty-four".