2522724287 has 2 divisors, whose sum is σ = 2522724288. Its totient is φ = 2522724286.

The previous prime is 2522724257. The next prime is 2522724289. The reversal of 2522724287 is 7824272252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2522724287 - 2⁶ = 2522724223 is a prime.

Together with 2522724289, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2522724289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261362143 + 1261362144.

It is an arithmetic number, because the mean of its divisors is an integer number (1261362144).

Almost surely, 2^2522724287 is an apocalyptic number.

2522724287 is a deficient number, since it is larger than the sum of its proper divisors (1).

2522724287 is an equidigital number, since it uses as much as digits as its factorization.

2522724287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 250880, while the sum is 41.

The square root of 2522724287 is about 50226.7288104651. The cubic root of 2522724287 is about 1361.3086248851.

The spelling of 2522724287 in words is "two billion, five hundred twenty-two million, seven hundred twenty-four thousand, two hundred eighty-seven".