45694725 has 24 divisors (see below), whose sum is σ = 79994880. Its totient is φ = 22936320.

The previous prime is 45694703. The next prime is 45694729. The reversal of 45694725 is 52749654.

It is not a de Polignac number, because 45694725 - 2¹⁰ = 45693701 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45694729) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16645 + ... + 19194.

It is an arithmetic number, because the mean of its divisors is an integer number (3333120).

Almost surely, 2^45694725 is an apocalyptic number.

It is an amenable number.

45694725 is a deficient number, since it is larger than the sum of its proper divisors (34300155).

45694725 is a wasteful number, since it uses less digits than its factorization.

45694725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35869 (or 35864 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

The square root of 45694725 is about 6759.7873487263. The cubic root of 45694725 is about 357.5104077039.

The spelling of 45694725 in words is "forty-five million, six hundred ninety-four thousand, seven hundred twenty-five".