2521259683 has 2 divisors, whose sum is σ = 2521259684. Its totient is φ = 2521259682.

The previous prime is 2521259597. The next prime is 2521259687. The reversal of 2521259683 is 3869521252.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2521259683 is a prime.

It is not a weakly prime, because it can be changed into another prime (2521259687) 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, 1260629841 + 1260629842.

It is an arithmetic number, because the mean of its divisors is an integer number (1260629842).

Almost surely, 2^2521259683 is an apocalyptic number.

2521259683 is a deficient number, since it is larger than the sum of its proper divisors (1).

2521259683 is an equidigital number, since it uses as much as digits as its factorization.

2521259683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259200, while the sum is 43.

The square root of 2521259683 is about 50212.1467674904. The cubic root of 2521259683 is about 1361.0451314294.

The spelling of 2521259683 in words is "two billion, five hundred twenty-one million, two hundred fifty-nine thousand, six hundred eighty-three".