2522681123 has 2 divisors, whose sum is σ = 2522681124. Its totient is φ = 2522681122.

The previous prime is 2522681107. The next prime is 2522681171. The reversal of 2522681123 is 3211862252.

2522681123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2522681123 - 2⁴ = 2522681107 is a prime.

It is a super-2 number, since 2×2522681123² = 12727840096681082258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2522681123.

It is not a weakly prime, because it can be changed into another prime (2522681173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261340561 + 1261340562.

It is an arithmetic number, because the mean of its divisors is an integer number (1261340562).

Almost surely, 2^2522681123 is an apocalyptic number.

2522681123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2522681123 is an equidigital number, since it uses as much as digits as its factorization.

2522681123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 32.

The square root of 2522681123 is about 50226.2991170960. The cubic root of 2522681123 is about 1361.3008608103.

The spelling of 2522681123 in words is "two billion, five hundred twenty-two million, six hundred eighty-one thousand, one hundred twenty-three".