2292500657 has 2 divisors, whose sum is σ = 2292500658. Its totient is φ = 2292500656.

The previous prime is 2292500633. The next prime is 2292500669. The reversal of 2292500657 is 7560052922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1180678321 + 1111822336 = 34361^2 + 33344^2 .

It is a cyclic number.

It is not a de Polignac number, because 2292500657 - 2⁶ = 2292500593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2292500657.

It is not a weakly prime, because it can be changed into another prime (2292500857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1146250328 + 1146250329.

It is an arithmetic number, because the mean of its divisors is an integer number (1146250329).

Almost surely, 2^2292500657 is an apocalyptic number.

It is an amenable number.

2292500657 is a deficient number, since it is larger than the sum of its proper divisors (1).

2292500657 is an equidigital number, since it uses as much as digits as its factorization.

2292500657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 2292500657 is about 47880.0653403898. The cubic root of 2292500657 is about 1318.5698961096.

The spelling of 2292500657 in words is "two billion, two hundred ninety-two million, five hundred thousand, six hundred fifty-seven".