2522870393 has 2 divisors, whose sum is σ = 2522870394. Its totient is φ = 2522870392.

The previous prime is 2522870387. The next prime is 2522870411. The reversal of 2522870393 is 3930782252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2078630464 + 444239929 = 45592^2 + 21077^2 .

It is a cyclic number.

It is not a de Polignac number, because 2522870393 - 2¹⁰ = 2522869369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2522870393.

It is not a weakly prime, because it can be changed into another prime (2522870593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261435196 + 1261435197.

It is an arithmetic number, because the mean of its divisors is an integer number (1261435197).

Almost surely, 2^2522870393 is an apocalyptic number.

It is an amenable number.

2522870393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2522870393 is an equidigital number, since it uses as much as digits as its factorization.

2522870393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 2522870393 is about 50228.1832540258. The cubic root of 2522870393 is about 1361.3349048766.

The spelling of 2522870393 in words is "two billion, five hundred twenty-two million, eight hundred seventy thousand, three hundred ninety-three".