44664544456 has 32 divisors (see below), whose sum is σ = 95767352640. Its totient is φ = 19130424768.

The previous prime is 44664544447. The next prime is 44664544469. The reversal of 44664544456 is 65444546644.

44664544456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145875 + ... + 332578.

It is an arithmetic number, because the mean of its divisors is an integer number (2992729770).

Almost surely, 2^44664544456 is an apocalyptic number.

It is an amenable number.

44664544456 is an abundant number, since it is smaller than the sum of its proper divisors (51102808184).

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

44664544456 is a wasteful number, since it uses less digits than its factorization.

44664544456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480133 (or 480129 counting only the distinct ones).

The product of its digits is 22118400, while the sum is 52.

The spelling of 44664544456 in words is "forty-four billion, six hundred sixty-four million, five hundred forty-four thousand, four hundred fifty-six".