2257427999 has 2 divisors, whose sum is σ = 2257428000. Its totient is φ = 2257427998.

The previous prime is 2257427917. The next prime is 2257428013. The reversal of 2257427999 is 9997247522.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2257427999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2257420999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1128713999 + 1128714000.

It is an arithmetic number, because the mean of its divisors is an integer number (1128714000).

Almost surely, 2^2257427999 is an apocalyptic number.

2257427999 is a deficient number, since it is larger than the sum of its proper divisors (1).

2257427999 is an equidigital number, since it uses as much as digits as its factorization.

2257427999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5715360, while the sum is 56.

The square root of 2257427999 is about 47512.3983713725. The cubic root of 2257427999 is about 1311.8111031385.

The spelling of 2257427999 in words is "two billion, two hundred fifty-seven million, four hundred twenty-seven thousand, nine hundred ninety-nine".