115155051 has 16 divisors (see below), whose sum is σ = 167905920. Its totient is φ = 69621120.

The previous prime is 115155041. The next prime is 115155077. The reversal of 115155051 is 150551511.

It is not a de Polignac number, because 115155051 - 2⁹ = 115154539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115155031) 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, 10260 + ... + 18318.

It is an arithmetic number, because the mean of its divisors is an integer number (10494120).

Almost surely, 2^115155051 is an apocalyptic number.

115155051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

115155051 is a deficient number, since it is larger than the sum of its proper divisors (52750869).

115155051 is a wasteful number, since it uses less digits than its factorization.

115155051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8506.

The product of its (nonzero) digits is 625, while the sum is 24.

The square root of 115155051 is about 10731.0321497981. The cubic root of 115155051 is about 486.5128669462.

The spelling of 115155051 in words is "one hundred fifteen million, one hundred fifty-five thousand, fifty-one".