44973688881757 has 8 divisors (see below), whose sum is σ = 45049009212416. Its totient is φ = 44898372593712.

The previous prime is 44973688881743. The next prime is 44973688881769. The reversal of 44973688881757 is 75718888637944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44973688881757 - 2¹⁹ = 44973688357469 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 (44973688885757) 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 7 ways as a sum of consecutive naturals, for example, 21684028 + ... + 23667370.

It is an arithmetic number, because the mean of its divisors is an integer number (5631126151552).

Almost surely, 2^{44973688881757} is an apocalyptic number.

It is an amenable number.

44973688881757 is a deficient number, since it is larger than the sum of its proper divisors (75320330659).

44973688881757 is a wasteful number, since it uses less digits than its factorization.

44973688881757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021307.

The product of its digits is 18207866880, while the sum is 85.

The spelling of 44973688881757 in words is "forty-four trillion, nine hundred seventy-three billion, six hundred eighty-eight million, eight hundred eighty-one thousand, seven hundred fifty-seven".