2522664167 has 4 divisors (see below), whose sum is σ = 2522923776. Its totient is φ = 2522404560.

The previous prime is 2522664163. The next prime is 2522664169. The reversal of 2522664167 is 7614662252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2522664167 - 2² = 2522664163 is a prime.

It is a Duffinian number.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 114638 + ... + 134859.

It is an arithmetic number, because the mean of its divisors is an integer number (630730944).

Almost surely, 2^2522664167 is an apocalyptic number.

2522664167 is a deficient number, since it is larger than the sum of its proper divisors (259609).

2522664167 is a wasteful number, since it uses less digits than its factorization.

2522664167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259608.

The product of its digits is 241920, while the sum is 41.

The square root of 2522664167 is about 50226.1303207802. The cubic root of 2522664167 is about 1361.2978108451.

The spelling of 2522664167 in words is "two billion, five hundred twenty-two million, six hundred sixty-four thousand, one hundred sixty-seven".