2257072799 has 2 divisors, whose sum is σ = 2257072800. Its totient is φ = 2257072798.

The previous prime is 2257072771. The next prime is 2257072817. The reversal of 2257072799 is 9972707522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2257072799 - 2¹² = 2257068703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2257062799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1128536399 + 1128536400.

It is an arithmetic number, because the mean of its divisors is an integer number (1128536400).

Almost surely, 2^2257072799 is an apocalyptic number.

2257072799 is a deficient number, since it is larger than the sum of its proper divisors (1).

2257072799 is an equidigital number, since it uses as much as digits as its factorization.

2257072799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1111320, while the sum is 50.

The square root of 2257072799 is about 47508.6602526318. The cubic root of 2257072799 is about 1311.7422962566.

The spelling of 2257072799 in words is "two billion, two hundred fifty-seven million, seventy-two thousand, seven hundred ninety-nine".