2522586648 has 16 divisors (see below), whose sum is σ = 6306466680. Its totient is φ = 840862208.

The previous prime is 2522586637. The next prime is 2522586707. The reversal of 2522586648 is 8466852252.

2522586648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2522586597 and 2522586606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52553865 + ... + 52553912.

Almost surely, 2^2522586648 is an apocalyptic number.

It is an amenable number.

2522586648 is an abundant number, since it is smaller than the sum of its proper divisors (3783880032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2522586648 is a wasteful number, since it uses less digits than its factorization.

2522586648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105107786 (or 105107782 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 48.

The square root of 2522586648 is about 50225.3586149467. The cubic root of 2522586648 is about 1361.2838669193.

The spelling of 2522586648 in words is "two billion, five hundred twenty-two million, five hundred eighty-six thousand, six hundred forty-eight".