44808042864 has 80 divisors (see below), whose sum is σ = 126236364800. Its totient is φ = 13612555008.

The previous prime is 44808042803. The next prime is 44808042869. The reversal of 44808042864 is 46824080844.

44808042864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×44808042864² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44808042869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405184 + ... + 503775.

It is an arithmetic number, because the mean of its divisors is an integer number (1577954560).

Almost surely, 2^44808042864 is an apocalyptic number.

It is an amenable number.

44808042864 is an abundant number, since it is smaller than the sum of its proper divisors (81428321936).

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

44808042864 is a wasteful number, since it uses less digits than its factorization.

44808042864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909062 (or 909056 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 48.

The spelling of 44808042864 in words is "forty-four billion, eight hundred eight million, forty-two thousand, eight hundred sixty-four".