115455151 has 16 divisors (see below), whose sum is σ = 133910784. Its totient is φ = 97501824.

The previous prime is 115455091. The next prime is 115455157. The reversal of 115455151 is 151554511.

It is not a de Polignac number, because 115455151 - 2⁷ = 115455023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115455157) 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, 179236 + ... + 179878.

It is an arithmetic number, because the mean of its divisors is an integer number (8369424).

Almost surely, 2^115455151 is an apocalyptic number.

115455151 is a deficient number, since it is larger than the sum of its proper divisors (18455633).

115455151 is a wasteful number, since it uses less digits than its factorization.

115455151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990.

The product of its digits is 2500, while the sum is 28.

The square root of 115455151 is about 10745.0058631906. The cubic root of 115455151 is about 486.9351262201.

The spelling of 115455151 in words is "one hundred fifteen million, four hundred fifty-five thousand, one hundred fifty-one".