44137706652 has 96 divisors (see below), whose sum is σ = 128591554560. Its totient is φ = 12990352320.

The previous prime is 44137706623. The next prime is 44137706653. The reversal of 44137706652 is 25660773144.

44137706652 is a `hidden beast` number, since 441 + 37 + 70 + 66 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 44137706598 and 44137706607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44137706653) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 651124 + ... + 715707.

It is an arithmetic number, because the mean of its divisors is an integer number (1339495360).

Almost surely, 2^44137706652 is an apocalyptic number.

It is an amenable number.

44137706652 is an abundant number, since it is smaller than the sum of its proper divisors (84453847908).

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

44137706652 is a wasteful number, since it uses less digits than its factorization.

44137706652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366880 (or 1366872 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 44137706652 in words is "forty-four billion, one hundred thirty-seven million, seven hundred six thousand, six hundred fifty-two".