5174423857 has 2 divisors, whose sum is σ = 5174423858. Its totient is φ = 5174423856.

The previous prime is 5174423831. The next prime is 5174423893. The reversal of 5174423857 is 7583244715.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4418393841 + 756030016 = 66471^2 + 27496^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5174423857 is a prime.

It is not a weakly prime, because it can be changed into another prime (5174423897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2587211928 + 2587211929.

It is an arithmetic number, because the mean of its divisors is an integer number (2587211929).

Almost surely, 2^5174423857 is an apocalyptic number.

It is an amenable number.

5174423857 is a deficient number, since it is larger than the sum of its proper divisors (1).

5174423857 is an equidigital number, since it uses as much as digits as its factorization.

5174423857 is an evil number, because the sum of its binary digits is even.

The product of its digits is 940800, while the sum is 46.

The square root of 5174423857 is about 71933.4682675596. The cubic root of 5174423857 is about 1729.6331494072.

The spelling of 5174423857 in words is "five billion, one hundred seventy-four million, four hundred twenty-three thousand, eight hundred fifty-seven".