45575472 has 60 divisors (see below), whose sum is σ = 122044520. Its totient is φ = 14654976.

The previous prime is 45575461. The next prime is 45575483. The reversal of 45575472 is 27457554.

It is an interprime number because it is at equal distance from previous prime (45575461) and next prime (45575483).

It is a self number, because there is not a number n which added to its sum of digits gives 45575472.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39804 + ... + 40932.

Almost surely, 2^45575472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45575472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61022260).

45575472 is an abundant number, since it is smaller than the sum of its proper divisors (76469048).

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

45575472 is a wasteful number, since it uses less digits than its factorization.

45575472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198 (or 1163 counting only the distinct ones).

The product of its digits is 196000, while the sum is 39.

The square root of 45575472 is about 6750.9608205055. The cubic root of 45575472 is about 357.1991293884.

The spelling of 45575472 in words is "forty-five million, five hundred seventy-five thousand, four hundred seventy-two".