115155044 has 12 divisors (see below), whose sum is σ = 204529584. Its totient is φ = 56718024.

The previous prime is 115155041. The next prime is 115155077. The reversal of 115155044 is 440551511.

It is not an unprimeable number, because it can be changed into a prime (115155041) 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, 214574 + ... + 215109.

It is an arithmetic number, because the mean of its divisors is an integer number (17044132).

Almost surely, 2^115155044 is an apocalyptic number.

It is an amenable number.

115155044 is a deficient number, since it is larger than the sum of its proper divisors (89374540).

115155044 is a wasteful number, since it uses less digits than its factorization.

115155044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429754 (or 429752 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 115155044 is about 10731.0318236412. The cubic root of 115155044 is about 486.5128570883.

The spelling of 115155044 in words is "one hundred fifteen million, one hundred fifty-five thousand, forty-four".