44412487544 has 16 divisors (see below), whose sum is σ = 83275809720. Its totient is φ = 22205604960.

The previous prime is 44412487543. The next prime is 44412487549. The reversal of 44412487544 is 44578421444.

It is a happy number.

44412487544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44412487543) 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, 354779 + ... + 463349.

Almost surely, 2^44412487544 is an apocalyptic number.

It is an amenable number.

44412487544 is a deficient number, since it is larger than the sum of its proper divisors (38863322176).

44412487544 is a wasteful number, since it uses less digits than its factorization.

44412487544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159710 (or 159706 counting only the distinct ones).

The product of its digits is 2293760, while the sum is 47.

The spelling of 44412487544 in words is "forty-four billion, four hundred twelve million, four hundred eighty-seven thousand, five hundred forty-four".