2531023396 has 24 divisors (see below), whose sum is σ = 4987825920. Its totient is φ = 1113352800.

The previous prime is 2531023373. The next prime is 2531023403. The reversal of 2531023396 is 6933201352.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 926431 + ... + 929158.

It is an arithmetic number, because the mean of its divisors is an integer number (207826080).

Almost surely, 2^2531023396 is an apocalyptic number.

It is an amenable number.

2531023396 is a deficient number, since it is larger than the sum of its proper divisors (2456802524).

2531023396 is a wasteful number, since it uses less digits than its factorization.

2531023396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855635 (or 1855633 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 34.

The square root of 2531023396 is about 50309.2774346840. The cubic root of 2531023396 is about 1362.7997750851.

The spelling of 2531023396 in words is "two billion, five hundred thirty-one million, twenty-three thousand, three hundred ninety-six".