2052253246679 has 2 divisors, whose sum is σ = 2052253246680. Its totient is φ = 2052253246678.

The previous prime is 2052253246669. The next prime is 2052253246783. The reversal of 2052253246679 is 9766423522502.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2052253246679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2052253246679.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2052253246609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026126623339 + 1026126623340.

It is an arithmetic number, because the mean of its divisors is an integer number (1026126623340).

Almost surely, 2^{2052253246679} is an apocalyptic number.

2052253246679 is a deficient number, since it is larger than the sum of its proper divisors (1).

2052253246679 is an equidigital number, since it uses as much as digits as its factorization.

2052253246679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10886400, while the sum is 53.

The spelling of 2052253246679 in words is "two trillion, fifty-two billion, two hundred fifty-three million, two hundred forty-six thousand, six hundred seventy-nine".