115045545524 has 36 divisors (see below), whose sum is σ = 252215240004. Its totient is φ = 45512522496.

The previous prime is 115045545487. The next prime is 115045545557. The reversal of 115045545524 is 425545540511.

It can be written as a sum of positive squares in 2 ways, for example, as 69731908624 + 45313636900 = 264068^2 + 212870^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22573109 + ... + 22578204.

It is an arithmetic number, because the mean of its divisors is an integer number (7005978889).

Almost surely, 2^115045545524 is an apocalyptic number.

115045545524 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

115045545524 is an abundant number, since it is smaller than the sum of its proper divisors (137169694480).

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

115045545524 is a wasteful number, since it uses less digits than its factorization.

115045545524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45151344 (or 45151335 counting only the distinct ones).

The product of its (nonzero) digits is 400000, while the sum is 41.

The spelling of 115045545524 in words is "one hundred fifteen billion, forty-five million, five hundred forty-five thousand, five hundred twenty-four".