2522970871 has 4 divisors (see below), whose sum is σ = 2558505744. Its totient is φ = 2487436000.

The previous prime is 2522970851. The next prime is 2522970883. The reversal of 2522970871 is 1780792252.

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 2522970871 - 2¹¹ = 2522968823 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 (2522970851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17767330 + ... + 17767471.

It is an arithmetic number, because the mean of its divisors is an integer number (639626436).

Almost surely, 2^2522970871 is an apocalyptic number.

2522970871 is a deficient number, since it is larger than the sum of its proper divisors (35534873).

2522970871 is an equidigital number, since it uses as much as digits as its factorization.

2522970871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35534872.

The product of its (nonzero) digits is 141120, while the sum is 43.

The square root of 2522970871 is about 50229.1834594193. The cubic root of 2522970871 is about 1361.3529772005.

It can be divided in two parts, 25229 and 70871, that added together give a square (96100 = 310²).

The spelling of 2522970871 in words is "two billion, five hundred twenty-two million, nine hundred seventy thousand, eight hundred seventy-one".