2522866567 has 16 divisors (see below), whose sum is σ = 2739146368. Its totient is φ = 2309821920.

The previous prime is 2522866561. The next prime is 2522866579. The reversal of 2522866567 is 7656682252.

It is a cyclic number.

It is not a de Polignac number, because 2522866567 - 2¹⁵ = 2522833799 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2522866567.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522866561) 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 in 15 ways as a sum of consecutive naturals, for example, 1463368 + ... + 1465090.

It is an arithmetic number, because the mean of its divisors is an integer number (171196648).

Almost surely, 2^2522866567 is an apocalyptic number.

2522866567 is a deficient number, since it is larger than the sum of its proper divisors (216279801).

2522866567 is a wasteful number, since it uses less digits than its factorization.

2522866567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2590.

The product of its digits is 2419200, while the sum is 49.

The square root of 2522866567 is about 50228.1451678240. The cubic root of 2522866567 is about 1361.3342167094.

The spelling of 2522866567 in words is "two billion, five hundred twenty-two million, eight hundred sixty-six thousand, five hundred sixty-seven".