115274845 has 16 divisors (see below), whose sum is σ = 159573888. Its totient is φ = 78304320.

The previous prime is 115274837. The next prime is 115274851. The reversal of 115274845 is 548472511.

It is not a de Polignac number, because 115274845 - 2³ = 115274837 is a prime.

It is a Duffinian 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, 11646 + ... + 19135.

It is an arithmetic number, because the mean of its divisors is an integer number (9973368).

Almost surely, 2^115274845 is an apocalyptic number.

It is an amenable number.

115274845 is a deficient number, since it is larger than the sum of its proper divisors (44299043).

115274845 is a wasteful number, since it uses less digits than its factorization.

115274845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30900.

The product of its digits is 44800, while the sum is 37.

The square root of 115274845 is about 10736.6123614481. The cubic root of 115274845 is about 486.6815123909.

The spelling of 115274845 in words is "one hundred fifteen million, two hundred seventy-four thousand, eight hundred forty-five".