2242458330257 has 2 divisors, whose sum is σ = 2242458330258. Its totient is φ = 2242458330256.

The previous prime is 2242458330253. The next prime is 2242458330361. The reversal of 2242458330257 is 7520338542422.

It is a Cunningham number, because it is equal to 1497484²+1.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2242458330256 + 1 = 1497484^2 + 1^2 .

It is a cyclic number.

It is not a de Polignac number, because 2242458330257 - 2² = 2242458330253 is a prime.

It is not a weakly prime, because it can be changed into another prime (2242458330253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121229165128 + 1121229165129.

It is an arithmetic number, because the mean of its divisors is an integer number (1121229165129).

Almost surely, 2^{2242458330257} is an apocalyptic number.

It is an amenable number.

2242458330257 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242458330257 is an equidigital number, since it uses as much as digits as its factorization.

2242458330257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3225600, while the sum is 47.

The spelling of 2242458330257 in words is "two trillion, two hundred forty-two billion, four hundred fifty-eight million, three hundred thirty thousand, two hundred fifty-seven".