45324657 has 24 divisors (see below), whose sum is σ = 78112800. Its totient is φ = 25899048.

The previous prime is 45324641. The next prime is 45324661. The reversal of 45324657 is 75642354.

It is not a de Polignac number, because 45324657 - 2⁴ = 45324641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45324637) 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, 15807 + ... + 18452.

It is an arithmetic number, because the mean of its divisors is an integer number (3254700).

Almost surely, 2^45324657 is an apocalyptic number.

It is an amenable number.

45324657 is a deficient number, since it is larger than the sum of its proper divisors (32788143).

45324657 is a wasteful number, since it uses less digits than its factorization.

45324657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34282 (or 34269 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 45324657 is about 6732.3589476498. The cubic root of 45324657 is about 356.5426669812.

The spelling of 45324657 in words is "forty-five million, three hundred twenty-four thousand, six hundred fifty-seven".