2522681633 has 8 divisors (see below), whose sum is σ = 2535247680. Its totient is φ = 2510129520.

The previous prime is 2522681621. The next prime is 2522681639. The reversal of 2522681633 is 3361862252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2522681633 - 2⁶ = 2522681569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2522681639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 637166 + ... + 641112.

It is an arithmetic number, because the mean of its divisors is an integer number (316905960).

Almost surely, 2^2522681633 is an apocalyptic number.

It is an amenable number.

2522681633 is a deficient number, since it is larger than the sum of its proper divisors (12566047).

2522681633 is a wasteful number, since it uses less digits than its factorization.

2522681633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6967.

The product of its digits is 103680, while the sum is 38.

The square root of 2522681633 is about 50226.3041941172. The cubic root of 2522681633 is about 1361.3009525465.

The spelling of 2522681633 in words is "two billion, five hundred twenty-two million, six hundred eighty-one thousand, six hundred thirty-three".