2522042239 has 2 divisors, whose sum is σ = 2522042240. Its totient is φ = 2522042238.

The previous prime is 2522042209. The next prime is 2522042249. The reversal of 2522042239 is 9322402252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2522042239 - 2¹⁵ = 2522009471 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2522042239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2522042209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261021119 + 1261021120.

It is an arithmetic number, because the mean of its divisors is an integer number (1261021120).

Almost surely, 2^2522042239 is an apocalyptic number.

2522042239 is a deficient number, since it is larger than the sum of its proper divisors (1).

2522042239 is an equidigital number, since it uses as much as digits as its factorization.

2522042239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 2522042239 is about 50219.9386598590. The cubic root of 2522042239 is about 1361.1859319275.

The spelling of 2522042239 in words is "two billion, five hundred twenty-two million, forty-two thousand, two hundred thirty-nine".