45583725 has 36 divisors (see below), whose sum is σ = 82855808. Its totient is φ = 22096800.

The previous prime is 45583721. The next prime is 45583751. The reversal of 45583725 is 52738554.

It is not a de Polignac number, because 45583725 - 2² = 45583721 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45583721) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6564 + ... + 11586.

Almost surely, 2^45583725 is an apocalyptic number.

It is an amenable number.

45583725 is a deficient number, since it is larger than the sum of its proper divisors (37272083).

45583725 is a wasteful number, since it uses less digits than its factorization.

45583725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5058 (or 5042 counting only the distinct ones).

The product of its digits is 168000, while the sum is 39.

The square root of 45583725 is about 6751.5720391624. The cubic root of 45583725 is about 357.2206891321.

The spelling of 45583725 in words is "forty-five million, five hundred eighty-three thousand, seven hundred twenty-five".