2512021339 has 2 divisors, whose sum is σ = 2512021340. Its totient is φ = 2512021338.

The previous prime is 2512021327. The next prime is 2512021373. The reversal of 2512021339 is 9331202152.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2512021339 - 2⁵ = 2512021307 is a prime.

It is not a weakly prime, because it can be changed into another prime (2512021139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1256010669 + 1256010670.

It is an arithmetic number, because the mean of its divisors is an integer number (1256010670).

Almost surely, 2^2512021339 is an apocalyptic number.

2512021339 is a deficient number, since it is larger than the sum of its proper divisors (1).

2512021339 is an equidigital number, since it uses as much as digits as its factorization.

2512021339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 2512021339 is about 50120.0692238149. The cubic root of 2512021339 is about 1359.3807263838.

The spelling of 2512021339 in words is "two billion, five hundred twelve million, twenty-one thousand, three hundred thirty-nine".