45459556 has 24 divisors (see below), whose sum is σ = 80680320. Its totient is φ = 22410912.

The previous prime is 45459551. The next prime is 45459563. The reversal of 45459556 is 65595454.

It is not an unprimeable number, because it can be changed into a prime (45459551) 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, 123685 + ... + 124051.

It is an arithmetic number, because the mean of its divisors is an integer number (3361680).

Almost surely, 2^45459556 is an apocalyptic number.

It is an amenable number.

45459556 is a deficient number, since it is larger than the sum of its proper divisors (35220764).

45459556 is a wasteful number, since it uses less digits than its factorization.

45459556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723 (or 721 counting only the distinct ones).

The product of its digits is 540000, while the sum is 43.

The square root of 45459556 is about 6742.3702063888. The cubic root of 45459556 is about 356.8960405763.

The spelling of 45459556 in words is "forty-five million, four hundred fifty-nine thousand, five hundred fifty-six".