2668825459 has 2 divisors, whose sum is σ = 2668825460. Its totient is φ = 2668825458.

The previous prime is 2668825363. The next prime is 2668825483. The reversal of 2668825459 is 9545288662.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2668825459 - 2¹⁹ = 2668301171 is a prime.

It is not a weakly prime, because it can be changed into another prime (2668825559) 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, 1334412729 + 1334412730.

It is an arithmetic number, because the mean of its divisors is an integer number (1334412730).

Almost surely, 2^2668825459 is an apocalyptic number.

2668825459 is a deficient number, since it is larger than the sum of its proper divisors (1).

2668825459 is an equidigital number, since it uses as much as digits as its factorization.

2668825459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8294400, while the sum is 55.

The square root of 2668825459 is about 51660.6761376581. The cubic root of 2668825459 is about 1387.0966535184.

The spelling of 2668825459 in words is "two billion, six hundred sixty-eight million, eight hundred twenty-five thousand, four hundred fifty-nine".