2315158975 has 6 divisors (see below), whose sum is σ = 2870797160. Its totient is φ = 1852127160.

The previous prime is 2315158973. The next prime is 2315158981. The reversal of 2315158975 is 5798515132.

It is not a de Polignac number, because 2315158975 - 2¹ = 2315158973 is a prime.

It is a super-2 number, since 2×2315158975² = 10719922159046101250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315158973) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46303155 + ... + 46303204.

Almost surely, 2^2315158975 is an apocalyptic number.

2315158975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2315158975 is a deficient number, since it is larger than the sum of its proper divisors (555638185).

2315158975 is an equidigital number, since it uses as much as digits as its factorization.

2315158975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92606369 (or 92606364 counting only the distinct ones).

The product of its digits is 378000, while the sum is 46.

The square root of 2315158975 is about 48116.0989170984. The cubic root of 2315158975 is about 1322.8997651536.

The spelling of 2315158975 in words is "two billion, three hundred fifteen million, one hundred fifty-eight thousand, nine hundred seventy-five".