115032045 has 16 divisors (see below), whose sum is σ = 184790592. Its totient is φ = 61104000.

The previous prime is 115032037. The next prime is 115032059. The reversal of 115032045 is 540230511.

It is not a de Polignac number, because 115032045 - 2³ = 115032037 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11512 + ... + 19041.

It is an arithmetic number, because the mean of its divisors is an integer number (11549412).

Almost surely, 2^115032045 is an apocalyptic number.

115032045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115032045 is a deficient number, since it is larger than the sum of its proper divisors (69758547).

115032045 is a wasteful number, since it uses less digits than its factorization.

115032045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30812.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 115032045 is about 10725.2992965232. The cubic root of 115032045 is about 486.3395779131.

Adding to 115032045 its reverse (540230511), we get a palindrome (655262556).

The spelling of 115032045 in words is "one hundred fifteen million, thirty-two thousand, forty-five".