2522886663 has 12 divisors (see below), whose sum is σ = 3697454264. Its totient is φ = 1529022000.

The previous prime is 2522886637. The next prime is 2522886673. The reversal of 2522886663 is 3666882252.

It is not a de Polignac number, because 2522886663 - 2⁵ = 2522886631 is a prime.

It is a super-2 number, since 2×2522886663² = 12729914228686551138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522886673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3474688 + ... + 3475413.

Almost surely, 2^2522886663 is an apocalyptic number.

2522886663 is a deficient number, since it is larger than the sum of its proper divisors (1174567601).

2522886663 is a wasteful number, since it uses less digits than its factorization.

2522886663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6950126 (or 6950115 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 48.

The square root of 2522886663 is about 50228.3452146296. The cubic root of 2522886663 is about 1361.3378312882.

The spelling of 2522886663 in words is "two billion, five hundred twenty-two million, eight hundred eighty-six thousand, six hundred sixty-three".