45563612 has 12 divisors (see below), whose sum is σ = 80214960. Its totient is φ = 22645056.

The previous prime is 45563603. The next prime is 45563627. The reversal of 45563612 is 21636554.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33437 + ... + 34772.

It is an arithmetic number, because the mean of its divisors is an integer number (6684580).

Almost surely, 2^45563612 is an apocalyptic number.

It is an amenable number.

45563612 is a deficient number, since it is larger than the sum of its proper divisors (34651348).

45563612 is a wasteful number, since it uses less digits than its factorization.

45563612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68380 (or 68378 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 45563612 is about 6750.0823698678. The cubic root of 45563612 is about 357.1681423317.

The spelling of 45563612 in words is "forty-five million, five hundred sixty-three thousand, six hundred twelve".