2522723171 has 4 divisors (see below), whose sum is σ = 2533191144. Its totient is φ = 2512255200.

The previous prime is 2522723149. The next prime is 2522723173. The reversal of 2522723171 is 1713272252.

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 2522723171 - 2¹⁴ = 2522706787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2522723173) 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, 5233625 + ... + 5234106.

It is an arithmetic number, because the mean of its divisors is an integer number (633297786).

Almost surely, 2^2522723171 is an apocalyptic number.

2522723171 is a deficient number, since it is larger than the sum of its proper divisors (10467973).

2522723171 is a wasteful number, since it uses less digits than its factorization.

2522723171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10467972.

The product of its digits is 11760, while the sum is 32.

The square root of 2522723171 is about 50226.7177008413. The cubic root of 2522723171 is about 1361.3084241470.

The spelling of 2522723171 in words is "two billion, five hundred twenty-two million, seven hundred twenty-three thousand, one hundred seventy-one".