2522682681 has 32 divisors (see below), whose sum is σ = 3514775040. Its totient is φ = 1607952384.

The previous prime is 2522682671. The next prime is 2522682697. The reversal of 2522682681 is 1862862252.

2522682681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2522682681 - 2²² = 2518488377 is a prime.

It is a super-2 number, since 2×2522682681² = 12727855818034695522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2522682641) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3508240 + ... + 3508958.

It is an arithmetic number, because the mean of its divisors is an integer number (109836720).

Almost surely, 2^2522682681 is an apocalyptic number.

It is an amenable number.

2522682681 is a deficient number, since it is larger than the sum of its proper divisors (992092359).

2522682681 is a wasteful number, since it uses less digits than its factorization.

2522682681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265.

The product of its digits is 184320, while the sum is 42.

The square root of 2522682681 is about 50226.3146268965. The cubic root of 2522682681 is about 1361.3011410553.

The spelling of 2522682681 in words is "two billion, five hundred twenty-two million, six hundred eighty-two thousand, six hundred eighty-one".