115135554 has 32 divisors (see below), whose sum is σ = 242873280. Its totient is φ = 36286272.

The previous prime is 115135549. The next prime is 115135561. The reversal of 115135554 is 455531511.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 113152 + ... + 114164.

It is an arithmetic number, because the mean of its divisors is an integer number (7589790).

Almost surely, 2^115135554 is an apocalyptic number.

115135554 is an abundant number, since it is smaller than the sum of its proper divisors (127737726).

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

115135554 is a wasteful number, since it uses less digits than its factorization.

115135554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034.

The product of its digits is 7500, while the sum is 30.

The square root of 115135554 is about 10730.1236712351. The cubic root of 115135554 is about 486.4854080935.

The spelling of 115135554 in words is "one hundred fifteen million, one hundred thirty-five thousand, five hundred fifty-four".