45552565625 has 48 divisors (see below), whose sum is σ = 67315691520. Its totient is φ = 30158520000.

The previous prime is 45552565571. The next prime is 45552565627. The reversal of 45552565625 is 52656525554.

It is not a de Polignac number, because 45552565625 - 2²⁴ = 45535788409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45552565627) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 598472 + ... + 670278.

It is an arithmetic number, because the mean of its divisors is an integer number (1402410240).

Almost surely, 2^45552565625 is an apocalyptic number.

It is an amenable number.

45552565625 is a deficient number, since it is larger than the sum of its proper divisors (21763125895).

45552565625 is an frugal number, since it uses more digits than its factorization.

45552565625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71868 (or 71848 counting only the distinct ones).

The product of its digits is 9000000, while the sum is 50.

The spelling of 45552565625 in words is "forty-five billion, five hundred fifty-two million, five hundred sixty-five thousand, six hundred twenty-five".