45022204 has 12 divisors (see below), whose sum is σ = 80621464. Its totient is φ = 21987504.

The previous prime is 45022177. The next prime is 45022207. The reversal of 45022204 is 40222054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45022207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130707 + ... + 131050.

Almost surely, 2^45022204 is an apocalyptic number.

It is an amenable number.

45022204 is a deficient number, since it is larger than the sum of its proper divisors (35599260).

45022204 is a wasteful number, since it uses less digits than its factorization.

45022204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261804 (or 261802 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 45022204 is about 6709.8587168434. The cubic root of 45022204 is about 355.7478225029.

Adding to 45022204 its reverse (40222054), we get a palindrome (85244258).

The spelling of 45022204 in words is "forty-five million, twenty-two thousand, two hundred four".