115157754 has 16 divisors (see below), whose sum is σ = 255906240. Its totient is φ = 38385900.

The previous prime is 115157717. The next prime is 115157767. The reversal of 115157754 is 457751511.

It is a happy number.

It is a super-2 number, since 2×115157754² = 26522616612649032, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1066222 + ... + 1066329.

It is an arithmetic number, because the mean of its divisors is an integer number (15994140).

Almost surely, 2^115157754 is an apocalyptic number.

115157754 is an abundant number, since it is smaller than the sum of its proper divisors (140748486).

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

115157754 is a wasteful number, since it uses less digits than its factorization.

115157754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2132562 (or 2132556 counting only the distinct ones).

The product of its digits is 24500, while the sum is 36.

The square root of 115157754 is about 10731.1580922098. The cubic root of 115157754 is about 486.5166735067.

The spelling of 115157754 in words is "one hundred fifteen million, one hundred fifty-seven thousand, seven hundred fifty-four".