2522854687 has 2 divisors, whose sum is σ = 2522854688. Its totient is φ = 2522854686.

The previous prime is 2522854639. The next prime is 2522854699. The reversal of 2522854687 is 7864582252.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2522854687 - 2⁷ = 2522854559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2522854687.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2522854487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261427343 + 1261427344.

It is an arithmetic number, because the mean of its divisors is an integer number (1261427344).

Almost surely, 2^2522854687 is an apocalyptic number.

2522854687 is a deficient number, since it is larger than the sum of its proper divisors (1).

2522854687 is an equidigital number, since it uses as much as digits as its factorization.

2522854687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2150400, while the sum is 49.

The square root of 2522854687 is about 50228.0269072955. The cubic root of 2522854687 is about 1361.3320798973.

The spelling of 2522854687 in words is "two billion, five hundred twenty-two million, eight hundred fifty-four thousand, six hundred eighty-seven".