4656425857 has 2 divisors, whose sum is σ = 4656425858. Its totient is φ = 4656425856.

The previous prime is 4656425843. The next prime is 4656425899. The reversal of 4656425857 is 7585246564.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4333720561 + 322705296 = 65831^2 + 17964^2 .

It is a cyclic number.

It is not a de Polignac number, because 4656425857 - 2²⁷ = 4522208129 is a prime.

It is not a weakly prime, because it can be changed into another prime (4656422857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2328212928 + 2328212929.

It is an arithmetic number, because the mean of its divisors is an integer number (2328212929).

Almost surely, 2^4656425857 is an apocalyptic number.

It is an amenable number.

4656425857 is a deficient number, since it is larger than the sum of its proper divisors (1).

4656425857 is an equidigital number, since it uses as much as digits as its factorization.

4656425857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064000, while the sum is 52.

The square root of 4656425857 is about 68238.0088880090. The cubic root of 4656425857 is about 1669.8760299766.

The spelling of 4656425857 in words is "four billion, six hundred fifty-six million, four hundred twenty-five thousand, eight hundred fifty-seven".