2522521163 has 4 divisors (see below), whose sum is σ = 2536613640. Its totient is φ = 2508428688.

The previous prime is 2522521121. The next prime is 2522521171. The reversal of 2522521163 is 3611252252.

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 2522521163 - 2⁸ = 2522520907 is a prime.

It is a super-2 number, since 2×2522521163² = 12726226035565745138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2522521103) 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 in 3 ways as a sum of consecutive naturals, for example, 7045970 + ... + 7046327.

It is an arithmetic number, because the mean of its divisors is an integer number (634153410).

Almost surely, 2^2522521163 is an apocalyptic number.

2522521163 is a deficient number, since it is larger than the sum of its proper divisors (14092477).

2522521163 is a wasteful number, since it uses less digits than its factorization.

2522521163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14092476.

The product of its digits is 7200, while the sum is 29.

The square root of 2522521163 is about 50224.7066989943. The cubic root of 2522521163 is about 1361.2720874170.

The spelling of 2522521163 in words is "two billion, five hundred twenty-two million, five hundred twenty-one thousand, one hundred sixty-three".