44347145872 has 40 divisors (see below), whose sum is σ = 86178412800. Its totient is φ = 22107645312.

The previous prime is 44347145837. The next prime is 44347145873. The reversal of 44347145872 is 27854174344.

44347145872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (44347145873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12789483 + ... + 12792949.

It is an arithmetic number, because the mean of its divisors is an integer number (2154460320).

Almost surely, 2^44347145872 is an apocalyptic number.

It is an amenable number.

44347145872 is a deficient number, since it is larger than the sum of its proper divisors (41831266928).

44347145872 is a wasteful number, since it uses less digits than its factorization.

44347145872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5623 (or 5617 counting only the distinct ones).

The product of its digits is 3010560, while the sum is 49.

The spelling of 44347145872 in words is "forty-four billion, three hundred forty-seven million, one hundred forty-five thousand, eight hundred seventy-two".