44594716658 has 6 divisors (see below), whose sum is σ = 66892522959. Its totient is φ = 22297209006.

The previous prime is 44594716651. The next prime is 44594716687. The reversal of 44594716658 is 85661749544.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 22297358329 + 22297358329 = 149323^2 + 149323^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=149323.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44594716597 and 44594716606.

It is not an unprimeable number, because it can be changed into a prime (44594716651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 223985 + ... + 373307.

Almost surely, 2^44594716658 is an apocalyptic number.

44594716658 is a deficient number, since it is larger than the sum of its proper divisors (22297806301).

44594716658 is an frugal number, since it uses more digits than its factorization.

44594716658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298648 (or 149325 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 59.

The spelling of 44594716658 in words is "forty-four billion, five hundred ninety-four million, seven hundred sixteen thousand, six hundred fifty-eight".