2522664156 has 24 divisors (see below), whose sum is σ = 5890689280. Its totient is φ = 840249072.

The previous prime is 2522664077. The next prime is 2522664163. The reversal of 2522664156 is 6514662252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63286 + ... + 95133.

Almost surely, 2^2522664156 is an apocalyptic number.

It is an amenable number.

2522664156 is an abundant number, since it is smaller than the sum of its proper divisors (3368025124).

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

2522664156 is a wasteful number, since it uses less digits than its factorization.

2522664156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159753 (or 159751 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

The square root of 2522664156 is about 50226.1302112755. The cubic root of 2522664156 is about 1361.2978088664.

The spelling of 2522664156 in words is "two billion, five hundred twenty-two million, six hundred sixty-four thousand, one hundred fifty-six".