45523715 has 16 divisors (see below), whose sum is σ = 57784320. Its totient is φ = 34333920.

The previous prime is 45523697. The next prime is 45523721. The reversal of 45523715 is 51732554.

It is not a de Polignac number, because 45523715 - 2¹⁴ = 45507331 is a prime.

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, 20510 + ... + 22620.

It is an arithmetic number, because the mean of its divisors is an integer number (3611520).

Almost surely, 2^45523715 is an apocalyptic number.

45523715 is a deficient number, since it is larger than the sum of its proper divisors (12260605).

45523715 is a wasteful number, since it uses less digits than its factorization.

45523715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362.

The product of its digits is 21000, while the sum is 32.

The square root of 45523715 is about 6747.1264253755. The cubic root of 45523715 is about 357.0638624908.

The spelling of 45523715 in words is "forty-five million, five hundred twenty-three thousand, seven hundred fifteen".