44586416857 has 2 divisors, whose sum is σ = 44586416858. Its totient is φ = 44586416856.

The previous prime is 44586416827. The next prime is 44586416881. The reversal of 44586416857 is 75861468544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43984156176 + 602260681 = 209724^2 + 24541^2 .

It is a cyclic number.

It is not a de Polignac number, because 44586416857 - 2⁷ = 44586416729 is a prime.

It is not a weakly prime, because it can be changed into another prime (44586416827) 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 as a sum of consecutive naturals, namely, 22293208428 + 22293208429.

It is an arithmetic number, because the mean of its divisors is an integer number (22293208429).

Almost surely, 2^44586416857 is an apocalyptic number.

It is an amenable number.

44586416857 is a deficient number, since it is larger than the sum of its proper divisors (1).

44586416857 is an equidigital number, since it uses as much as digits as its factorization.

44586416857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25804800, while the sum is 58.

The spelling of 44586416857 in words is "forty-four billion, five hundred eighty-six million, four hundred sixteen thousand, eight hundred fifty-seven".