113770545 has 32 divisors (see below), whose sum is σ = 220278528. Its totient is φ = 48949248.

The previous prime is 113770529. The next prime is 113770549. The reversal of 113770545 is 545077311.

It is not a de Polignac number, because 113770545 - 2⁴ = 113770529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113770549) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30084 + ... + 33653.

It is an arithmetic number, because the mean of its divisors is an integer number (6883704).

Almost surely, 2^113770545 is an apocalyptic number.

113770545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113770545 is a deficient number, since it is larger than the sum of its proper divisors (106507983).

113770545 is a wasteful number, since it uses less digits than its factorization.

113770545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63769.

The product of its (nonzero) digits is 14700, while the sum is 33.

The square root of 113770545 is about 10666.3276248201. The cubic root of 113770545 is about 484.5552233688. Note that the first 3 decimals are identical.

The spelling of 113770545 in words is "one hundred thirteen million, seven hundred seventy thousand, five hundred forty-five".