44544805612 has 12 divisors (see below), whose sum is σ = 78188920936. Its totient is φ = 22205113920.

The previous prime is 44544805609. The next prime is 44544805619. The reversal of 44544805612 is 21650844544.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (44544805619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16820733 + ... + 16823380.

Almost surely, 2^44544805612 is an apocalyptic number.

It is an amenable number.

44544805612 is a deficient number, since it is larger than the sum of its proper divisors (33644115324).

44544805612 is a wasteful number, since it uses less digits than its factorization.

44544805612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33644448 (or 33644446 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 43.

The spelling of 44544805612 in words is "forty-four billion, five hundred forty-four million, eight hundred five thousand, six hundred twelve".