115156162 has 16 divisors (see below), whose sum is σ = 188667072. Its totient is φ = 52279920.

The previous prime is 115156123. The next prime is 115156177. The reversal of 115156162 is 261651511.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 115156162.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18568 + ... + 23980.

It is an arithmetic number, because the mean of its divisors is an integer number (11791692).

Almost surely, 2^115156162 is an apocalyptic number.

115156162 is a deficient number, since it is larger than the sum of its proper divisors (73510910).

115156162 is a wasteful number, since it uses less digits than its factorization.

115156162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6393.

The product of its digits is 1800, while the sum is 28.

The square root of 115156162 is about 10731.0839154300. The cubic root of 115156162 is about 486.5144315442.

The spelling of 115156162 in words is "one hundred fifteen million, one hundred fifty-six thousand, one hundred sixty-two".