9574357057 has 2 divisors, whose sum is σ = 9574357058. Its totient is φ = 9574357056.

The previous prime is 9574357049. The next prime is 9574357073. The reversal of 9574357057 is 7507534759.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9219072256 + 355284801 = 96016^2 + 18849^2 .

It is a cyclic number.

It is not a de Polignac number, because 9574357057 - 2³ = 9574357049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9574356995 and 9574357013.

It is not a weakly prime, because it can be changed into another prime (9574357157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4787178528 + 4787178529.

It is an arithmetic number, because the mean of its divisors is an integer number (4787178529).

Almost surely, 2^9574357057 is an apocalyptic number.

It is an amenable number.

9574357057 is a deficient number, since it is larger than the sum of its proper divisors (1).

9574357057 is an equidigital number, since it uses as much as digits as its factorization.

9574357057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4630500, while the sum is 52.

The square root of 9574357057 is about 97848.6436134911. The cubic root of 9574357057 is about 2123.4231111591.

The spelling of 9574357057 in words is "nine billion, five hundred seventy-four million, three hundred fifty-seven thousand, fifty-seven".