2265514700857 has 2 divisors, whose sum is σ = 2265514700858. Its totient is φ = 2265514700856.

The previous prime is 2265514700807. The next prime is 2265514700929. The reversal of 2265514700857 is 7580074155622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2204144052496 + 61370648361 = 1484636^2 + 247731^2 .

It is a cyclic number.

It is not a de Polignac number, because 2265514700857 - 2³⁹ = 1715758886969 is a prime.

It is not a weakly prime, because it can be changed into another prime (2265514700807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132757350428 + 1132757350429.

It is an arithmetic number, because the mean of its divisors is an integer number (1132757350429).

Almost surely, 2^{2265514700857} is an apocalyptic number.

It is an amenable number.

2265514700857 is a deficient number, since it is larger than the sum of its proper divisors (1).

2265514700857 is an equidigital number, since it uses as much as digits as its factorization.

2265514700857 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704000, while the sum is 52.

The spelling of 2265514700857 in words is "two trillion, two hundred sixty-five billion, five hundred fourteen million, seven hundred thousand, eight hundred fifty-seven".