115105164 has 48 divisors (see below), whose sum is σ = 285169248. Its totient is φ = 36011008.

The previous prime is 115105157. The next prime is 115105169. The reversal of 115105164 is 461501511.

It is not an unprimeable number, because it can be changed into a prime (115105169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113122 + ... + 114134.

It is an arithmetic number, because the mean of its divisors is an integer number (5941026).

Almost surely, 2^115105164 is an apocalyptic number.

It is an amenable number.

115105164 is an abundant number, since it is smaller than the sum of its proper divisors (170064084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115105164 is a wasteful number, since it uses less digits than its factorization.

115105164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1594 (or 1592 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 24.

The square root of 115105164 is about 10728.7074710796. The cubic root of 115105164 is about 486.4426017608.

Adding to 115105164 its reverse (461501511), we get a palindrome (576606675).

The spelling of 115105164 in words is "one hundred fifteen million, one hundred five thousand, one hundred sixty-four".