2022605539 has 2 divisors, whose sum is σ = 2022605540. Its totient is φ = 2022605538.

The previous prime is 2022605527. The next prime is 2022605561. The reversal of 2022605539 is 9355062202.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2022605539 - 2¹⁵ = 2022572771 is a prime.

It is not a weakly prime, because it can be changed into another prime (2022605569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011302769 + 1011302770.

It is an arithmetic number, because the mean of its divisors is an integer number (1011302770).

Almost surely, 2^2022605539 is an apocalyptic number.

2022605539 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022605539 is an equidigital number, since it uses as much as digits as its factorization.

2022605539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 2022605539 is about 44973.3870083186. The cubic root of 2022605539 is about 1264.6501428517.

The spelling of 2022605539 in words is "two billion, twenty-two million, six hundred five thousand, five hundred thirty-nine".