45562922 has 4 divisors (see below), whose sum is σ = 68344386. Its totient is φ = 22781460.

The previous prime is 45562903. The next prime is 45562943. The reversal of 45562922 is 22926554.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 24393721 + 21169201 = 4939^2 + 4601^2 .

It is a super-2 number, since 2×45562922² = 4151959722356168, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11390729 + ... + 11390732.

Almost surely, 2^45562922 is an apocalyptic number.

45562922 is a deficient number, since it is larger than the sum of its proper divisors (22781464).

45562922 is a wasteful number, since it uses less digits than its factorization.

45562922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22781463.

The product of its digits is 43200, while the sum is 35.

The square root of 45562922 is about 6750.0312591869. The cubic root of 45562922 is about 357.1663393779.

The spelling of 45562922 in words is "forty-five million, five hundred sixty-two thousand, nine hundred twenty-two".