2315152156 has 12 divisors (see below), whose sum is σ = 4093285168. Its totient is φ = 1145642112.

The previous prime is 2315152141. The next prime is 2315152163. The reversal of 2315152156 is 6512515132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2983056 + ... + 2983831.

Almost surely, 2^2315152156 is an apocalyptic number.

It is an amenable number.

2315152156 is a deficient number, since it is larger than the sum of its proper divisors (1778133012).

2315152156 is a wasteful number, since it uses less digits than its factorization.

2315152156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5966988 (or 5966986 counting only the distinct ones).

The product of its digits is 9000, while the sum is 31.

The square root of 2315152156 is about 48116.0280571869. The cubic root of 2315152156 is about 1322.8984663425.

Adding to 2315152156 its reverse (6512515132), we get a palindrome (8827667288).

The spelling of 2315152156 in words is "two billion, three hundred fifteen million, one hundred fifty-two thousand, one hundred fifty-six".