2522662867 has 2 divisors, whose sum is σ = 2522662868. Its totient is φ = 2522662866.

The previous prime is 2522662847. The next prime is 2522662871. The reversal of 2522662867 is 7682662252.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2522662867 - 2⁷ = 2522662739 is a prime.

It is not a weakly prime, because it can be changed into another prime (2522662847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261331433 + 1261331434.

It is an arithmetic number, because the mean of its divisors is an integer number (1261331434).

Almost surely, 2^2522662867 is an apocalyptic number.

2522662867 is a deficient number, since it is larger than the sum of its proper divisors (1).

2522662867 is an equidigital number, since it uses as much as digits as its factorization.

2522662867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 46.

The square root of 2522662867 is about 50226.1173793077. The cubic root of 2522662867 is about 1361.2975770066.

The spelling of 2522662867 in words is "two billion, five hundred twenty-two million, six hundred sixty-two thousand, eight hundred sixty-seven".