115132554 has 24 divisors (see below), whose sum is σ = 250062852. Its totient is φ = 38283840.

The previous prime is 115132553. The next prime is 115132573. The reversal of 115132554 is 455231511.

It can be written as a sum of positive squares in 2 ways, for example, as 115025625 + 106929 = 10725^2 + 327^2 .

It is not an unprimeable number, because it can be changed into a prime (115132553) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 19 + ... + 15174.

Almost surely, 2^115132554 is an apocalyptic number.

115132554 is an abundant number, since it is smaller than the sum of its proper divisors (134930298).

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

115132554 is a wasteful number, since it uses less digits than its factorization.

115132554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15622 (or 15619 counting only the distinct ones).

The product of its digits is 3000, while the sum is 27.

The square root of 115132554 is about 10729.9838769683. The cubic root of 115132554 is about 486.4811827295.

The spelling of 115132554 in words is "one hundred fifteen million, one hundred thirty-two thousand, five hundred fifty-four".