115153015 has 16 divisors (see below), whose sum is σ = 145720800. Its totient is φ = 87115392.

The previous prime is 115153009. The next prime is 115153043. The reversal of 115153015 is 510351511.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115153015 is a prime.

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, 103281 + ... + 104389.

It is an arithmetic number, because the mean of its divisors is an integer number (9107550).

Almost surely, 2^115153015 is an apocalyptic number.

115153015 is a deficient number, since it is larger than the sum of its proper divisors (30567785).

115153015 is a wasteful number, since it uses less digits than its factorization.

115153015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2226.

The product of its (nonzero) digits is 375, while the sum is 22.

The square root of 115153015 is about 10730.9372843196. The cubic root of 115153015 is about 486.5099996642.

The spelling of 115153015 in words is "one hundred fifteen million, one hundred fifty-three thousand, fifteen".