2297895256057 has 2 divisors, whose sum is σ = 2297895256058. Its totient is φ = 2297895256056.

The previous prime is 2297895255961. The next prime is 2297895256099. The reversal of 2297895256057 is 7506525987922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2155329354816 + 142565901241 = 1468104^2 + 377579^2 .

It is a cyclic number.

It is not a de Polignac number, because 2297895256057 - 2²³ = 2297886867449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2297895255983 and 2297895256001.

It is not a weakly prime, because it can be changed into another prime (2297895253057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1148947628028 + 1148947628029.

It is an arithmetic number, because the mean of its divisors is an integer number (1148947628029).

Almost surely, 2^{2297895256057} is an apocalyptic number.

It is an amenable number.

2297895256057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2297895256057 is an equidigital number, since it uses as much as digits as its factorization.

2297895256057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512000, while the sum is 67.

The spelling of 2297895256057 in words is "two trillion, two hundred ninety-seven billion, eight hundred ninety-five million, two hundred fifty-six thousand, fifty-seven".