45549600456 has 64 divisors (see below), whose sum is σ = 114185373120. Its totient is φ = 15141749760.

The previous prime is 45549600427. The next prime is 45549600469. The reversal of 45549600456 is 65400694554.

It is a super-2 number, since 2×45549600456² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22853796 + ... + 22855788.

It is an arithmetic number, because the mean of its divisors is an integer number (1784146455).

Almost surely, 2^45549600456 is an apocalyptic number.

It is an amenable number.

45549600456 is an abundant number, since it is smaller than the sum of its proper divisors (68635772664).

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

45549600456 is a wasteful number, since it uses less digits than its factorization.

45549600456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4126 (or 4122 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 45549600456 in words is "forty-five billion, five hundred forty-nine million, six hundred thousand, four hundred fifty-six".