6317751457 has 2 divisors, whose sum is σ = 6317751458. Its totient is φ = 6317751456.

The previous prime is 6317751439. The next prime is 6317751509. The reversal of 6317751457 is 7541577136.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4553415441 + 1764336016 = 67479^2 + 42004^2 .

It is a cyclic number.

It is not a de Polignac number, because 6317751457 - 2²³ = 6309362849 is a prime.

It is not a weakly prime, because it can be changed into another prime (6317751437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3158875728 + 3158875729.

It is an arithmetic number, because the mean of its divisors is an integer number (3158875729).

Almost surely, 2^6317751457 is an apocalyptic number.

It is an amenable number.

6317751457 is a deficient number, since it is larger than the sum of its proper divisors (1).

6317751457 is an equidigital number, since it uses as much as digits as its factorization.

6317751457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 617400, while the sum is 46.

The square root of 6317751457 is about 79484.2843397360. The cubic root of 6317751457 is about 1848.6478024485.

The spelling of 6317751457 in words is "six billion, three hundred seventeen million, seven hundred fifty-one thousand, four hundred fifty-seven".