957459522818 has 6 divisors (see below), whose sum is σ = 1436191359939. Its totient is φ = 478729069506.

The previous prime is 957459522793. The next prime is 957459522871. The reversal of 957459522818 is 818225954759.

It can be written as a sum of positive squares in only one way, i.e., 478729761409 + 478729761409 = 691903^2 + 691903^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=691903.

It is a super-2 number, since 2×957459522818² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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, 1037855 + ... + 1729757.

Almost surely, 2^957459522818 is an apocalyptic number.

957459522818 is a deficient number, since it is larger than the sum of its proper divisors (478731837121).

957459522818 is an frugal number, since it uses more digits than its factorization.

957459522818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383808 (or 691905 counting only the distinct ones).

The product of its digits is 72576000, while the sum is 65.

The spelling of 957459522818 in words is "nine hundred fifty-seven billion, four hundred fifty-nine million, five hundred twenty-two thousand, eight hundred eighteen".