44920792031 has 2 divisors, whose sum is σ = 44920792032. Its totient is φ = 44920792030.

The previous prime is 44920792013. The next prime is 44920792073. The reversal of 44920792031 is 13029702944.

Together with previous prime (44920792013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44920792031 is a prime.

It is a super-2 number, since 2×44920792031² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44920792031.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44920792001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22460396015 + 22460396016.

It is an arithmetic number, because the mean of its divisors is an integer number (22460396016).

Almost surely, 2^44920792031 is an apocalyptic number.

44920792031 is a deficient number, since it is larger than the sum of its proper divisors (1).

44920792031 is an equidigital number, since it uses as much as digits as its factorization.

44920792031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 44920792031 in words is "forty-four billion, nine hundred twenty million, seven hundred ninety-two thousand, thirty-one".