45522204 has 48 divisors (see below), whose sum is σ = 130733568. Its totient is φ = 12005568.

The previous prime is 45522193. The next prime is 45522293. The reversal of 45522204 is 40222554.

It is a happy number.

It is a congruent number.

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, 19752 + ... + 21935.

It is an arithmetic number, because the mean of its divisors is an integer number (2723616).

Almost surely, 2^45522204 is an apocalyptic number.

It is an amenable number.

45522204 is an abundant number, since it is smaller than the sum of its proper divisors (85211364).

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

45522204 is a wasteful number, since it uses less digits than its factorization.

45522204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41714 (or 41712 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 45522204 is about 6747.0144508516. The cubic root of 45522204 is about 357.0599119530.

Adding to 45522204 its reverse (40222554), we get a palindrome (85744758).

The spelling of 45522204 in words is "forty-five million, five hundred twenty-two thousand, two hundred four".