5122468639 has 2 divisors, whose sum is σ = 5122468640. Its totient is φ = 5122468638.

The previous prime is 5122468633. The next prime is 5122468651. The reversal of 5122468639 is 9368642215.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5122468639 - 2¹⁹ = 5121944351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5122468633) 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, 2561234319 + 2561234320.

It is an arithmetic number, because the mean of its divisors is an integer number (2561234320).

Almost surely, 2^5122468639 is an apocalyptic number.

5122468639 is a deficient number, since it is larger than the sum of its proper divisors (1).

5122468639 is an equidigital number, since it uses as much as digits as its factorization.

5122468639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 46.

The square root of 5122468639 is about 71571.4233406043. The cubic root of 5122468639 is about 1723.8247138454.

The spelling of 5122468639 in words is "five billion, one hundred twenty-two million, four hundred sixty-eight thousand, six hundred thirty-nine".