44474317589 has 4 divisors (see below), whose sum is σ = 47895418956. Its totient is φ = 41053216224.

The previous prime is 44474317577. The next prime is 44474317631. The reversal of 44474317589 is 98571347444.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17984151025 + 26490166564 = 134105^2 + 162758^2 .

It is a cyclic number.

It is not a de Polignac number, because 44474317589 - 2²⁰ = 44473269013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44474317519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1710550664 + ... + 1710550689.

It is an arithmetic number, because the mean of its divisors is an integer number (11973854739).

Almost surely, 2^44474317589 is an apocalyptic number.

It is an amenable number.

44474317589 is a deficient number, since it is larger than the sum of its proper divisors (3421101367).

44474317589 is a wasteful number, since it uses less digits than its factorization.

44474317589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3421101366.

The product of its digits is 13547520, while the sum is 56.

The spelling of 44474317589 in words is "forty-four billion, four hundred seventy-four million, three hundred seventeen thousand, five hundred eighty-nine".