45244556 has 24 divisors (see below), whose sum is σ = 90746880. Its totient is φ = 19335312.

The previous prime is 45244543. The next prime is 45244559. The reversal of 45244556 is 65544254.

It is not an unprimeable number, because it can be changed into a prime (45244559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8615 + ... + 12833.

It is an arithmetic number, because the mean of its divisors is an integer number (3781120).

Almost surely, 2^45244556 is an apocalyptic number.

It is an amenable number.

45244556 is an abundant number, since it is smaller than the sum of its proper divisors (45502324).

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

45244556 is a wasteful number, since it uses less digits than its factorization.

45244556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4613 (or 4611 counting only the distinct ones).

The product of its digits is 96000, while the sum is 35.

The square root of 45244556 is about 6726.4073620321. The cubic root of 45244556 is about 356.3325071647.

The spelling of 45244556 in words is "forty-five million, two hundred forty-four thousand, five hundred fifty-six".