44526040564 has 12 divisors (see below), whose sum is σ = 77933360484. Its totient is φ = 22259366144.

The previous prime is 44526040547. The next prime is 44526040567. The reversal of 44526040564 is 46504062544.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 38044502500 + 6481538064 = 195050^2 + 80508^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44526040567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 886027 + ... + 934930.

It is an arithmetic number, because the mean of its divisors is an integer number (6494446707).

Almost surely, 2^44526040564 is an apocalyptic number.

It is an amenable number.

44526040564 is a deficient number, since it is larger than the sum of its proper divisors (33407319920).

44526040564 is a wasteful number, since it uses less digits than its factorization.

44526040564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827074 (or 1827072 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

The spelling of 44526040564 in words is "forty-four billion, five hundred twenty-six million, forty thousand, five hundred sixty-four".