2522664164 has 6 divisors (see below), whose sum is σ = 4414662294. Its totient is φ = 1261332080.

The previous prime is 2522664163. The next prime is 2522664169. The reversal of 2522664164 is 4614662252.

2522664164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1603361764 + 919302400 = 40042^2 + 30320^2 .

It is not an unprimeable number, because it can be changed into a prime (2522664163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 315333017 + ... + 315333024.

It is an arithmetic number, because the mean of its divisors is an integer number (735777049).

Almost surely, 2^2522664164 is an apocalyptic number.

It is an amenable number.

2522664164 is a deficient number, since it is larger than the sum of its proper divisors (1891998130).

2522664164 is a wasteful number, since it uses less digits than its factorization.

2522664164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630666045 (or 630666043 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

The square root of 2522664164 is about 50226.1302909153. The cubic root of 2522664164 is about 1361.2978103054.

The spelling of 2522664164 in words is "two billion, five hundred twenty-two million, six hundred sixty-four thousand, one hundred sixty-four".