45725594 has 16 divisors (see below), whose sum is σ = 70201728. Its totient is φ = 22331232.

The previous prime is 45725573. The next prime is 45725611. The reversal of 45725594 is 49552754.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14159 + ... + 17085.

It is an arithmetic number, because the mean of its divisors is an integer number (4387608).

Almost surely, 2^45725594 is an apocalyptic number.

45725594 is a deficient number, since it is larger than the sum of its proper divisors (24476134).

45725594 is a wasteful number, since it uses less digits than its factorization.

45725594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3109.

The product of its digits is 252000, while the sum is 41.

The square root of 45725594 is about 6762.0702451246. The cubic root of 45725594 is about 357.5908947812.

The spelling of 45725594 in words is "forty-five million, seven hundred twenty-five thousand, five hundred ninety-four".