45485572 has 48 divisors (see below), whose sum is σ = 92030400. Its totient is φ = 19474560.

The previous prime is 45485567. The next prime is 45485597. The reversal of 45485572 is 27558454.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54454 + ... + 55282.

It is an arithmetic number, because the mean of its divisors is an integer number (1917300).

Almost surely, 2^45485572 is an apocalyptic number.

It is an amenable number.

45485572 is an abundant number, since it is smaller than the sum of its proper divisors (46544828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45485572 is a wasteful number, since it uses less digits than its factorization.

45485572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916 (or 914 counting only the distinct ones).

The product of its digits is 224000, while the sum is 40.

The square root of 45485572 is about 6744.2992223062. The cubic root of 45485572 is about 356.9641101421.

The spelling of 45485572 in words is "forty-five million, four hundred eighty-five thousand, five hundred seventy-two".