2522664169 has 2 divisors, whose sum is σ = 2522664170. Its totient is φ = 2522664168.

The previous prime is 2522664163. The next prime is 2522664191. The reversal of 2522664169 is 9614662252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2483726569 + 38937600 = 49837^2 + 6240^2 .

It is a cyclic number.

It is not a de Polignac number, because 2522664169 - 2¹³ = 2522655977 is a prime.

It is a super-2 number, since 2×2522664169² = 12727669019112921122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2522664163) by changing a digit.

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 as a sum of consecutive naturals, namely, 1261332084 + 1261332085.

It is an arithmetic number, because the mean of its divisors is an integer number (1261332085).

Almost surely, 2^2522664169 is an apocalyptic number.

It is an amenable number.

2522664169 is a deficient number, since it is larger than the sum of its proper divisors (1).

2522664169 is an equidigital number, since it uses as much as digits as its factorization.

2522664169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 43.

The square root of 2522664169 is about 50226.1303406902. The cubic root of 2522664169 is about 1361.2978112048.

The spelling of 2522664169 in words is "two billion, five hundred twenty-two million, six hundred sixty-four thousand, one hundred sixty-nine".