45575592 has 16 divisors (see below), whose sum is σ = 113939040. Its totient is φ = 15191856.

The previous prime is 45575573. The next prime is 45575597. The reversal of 45575592 is 29557554.

It is not an unprimeable number, because it can be changed into a prime (45575597) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 949468 + ... + 949515.

It is an arithmetic number, because the mean of its divisors is an integer number (7121190).

Almost surely, 2^45575592 is an apocalyptic number.

It is an amenable number.

45575592 is an abundant number, since it is smaller than the sum of its proper divisors (68363448).

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

45575592 is a wasteful number, since it uses less digits than its factorization.

45575592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898992 (or 1898988 counting only the distinct ones).

The product of its digits is 315000, while the sum is 42.

The square root of 45575592 is about 6750.9697081234. The cubic root of 45575592 is about 357.1994428893.

The spelling of 45575592 in words is "forty-five million, five hundred seventy-five thousand, five hundred ninety-two".