115106845 has 32 divisors (see below), whose sum is σ = 167270400. Its totient is φ = 74281536.

The previous prime is 115106809. The next prime is 115106857. The reversal of 115106845 is 548601511.

It is not a de Polignac number, because 115106845 - 2²³ = 106718237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118552 + ... + 119518.

It is an arithmetic number, because the mean of its divisors is an integer number (5227200).

Almost surely, 2^115106845 is an apocalyptic number.

It is an amenable number.

115106845 is a deficient number, since it is larger than the sum of its proper divisors (52163555).

115106845 is a wasteful number, since it uses less digits than its factorization.

115106845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177.

The product of its (nonzero) digits is 4800, while the sum is 31.

The square root of 115106845 is about 10728.7858120106. The cubic root of 115106845 is about 486.4449697577. Note that the first 3 decimals are identical.

The spelling of 115106845 in words is "one hundred fifteen million, one hundred six thousand, eight hundred forty-five".