45554644450 has 96 divisors (see below), whose sum is σ = 98932382208. Its totient is φ = 15283296000.

The previous prime is 45554644427. The next prime is 45554644463. The reversal of 45554644450 is 5444645554.

45554644450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 45554644450.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4200535 + ... + 4211365.

It is an arithmetic number, because the mean of its divisors is an integer number (1030545648).

Almost surely, 2^45554644450 is an apocalyptic number.

45554644450 is an abundant number, since it is smaller than the sum of its proper divisors (53377737758).

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

45554644450 is a wasteful number, since it uses less digits than its factorization.

45554644450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11108 (or 11103 counting only the distinct ones).

The product of its (nonzero) digits is 3840000, while the sum is 46.

The spelling of 45554644450 in words is "forty-five billion, five hundred fifty-four million, six hundred forty-four thousand, four hundred fifty".