115052631 has 4 divisors (see below), whose sum is σ = 153403512. Its totient is φ = 76701752.

The previous prime is 115052591. The next prime is 115052659. The reversal of 115052631 is 136250511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 136250511 = 3 ⋅45416837.

It is a cyclic number.

It is not a de Polignac number, because 115052631 - 2¹¹ = 115050583 is a prime.

It is a super-2 number, since 2×115052631² = 26474215800044322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113052631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19175436 + ... + 19175441.

It is an arithmetic number, because the mean of its divisors is an integer number (38350878).

Almost surely, 2^115052631 is an apocalyptic number.

115052631 is a deficient number, since it is larger than the sum of its proper divisors (38350881).

115052631 is an equidigital number, since it uses as much as digits as its factorization.

115052631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38350880.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 115052631 is about 10726.2589470887. The cubic root of 115052631 is about 486.3685877696.

The spelling of 115052631 in words is "one hundred fifteen million, fifty-two thousand, six hundred thirty-one".