45573552 has 60 divisors (see below), whose sum is σ = 134263480. Its totient is φ = 14390784.

The previous prime is 45573499. The next prime is 45573581. The reversal of 45573552 is 25537554.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 5593 + ... + 11064.

Almost surely, 2^45573552 is an apocalyptic number.

It is an amenable number.

45573552 is an abundant number, since it is smaller than the sum of its proper divisors (88689928).

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

45573552 is a wasteful number, since it uses less digits than its factorization.

45573552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16690 (or 16681 counting only the distinct ones).

The product of its digits is 105000, while the sum is 36.

The square root of 45573552 is about 6750.8186170271. The cubic root of 45573552 is about 357.1941132987.

The spelling of 45573552 in words is "forty-five million, five hundred seventy-three thousand, five hundred fifty-two".