2522343389 has 2 divisors, whose sum is σ = 2522343390. Its totient is φ = 2522343388.

The previous prime is 2522343379. The next prime is 2522343437. The reversal of 2522343389 is 9833432252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2078904025 + 443439364 = 45595^2 + 21058^2 .

It is a cyclic number.

It is not a de Polignac number, because 2522343389 - 2⁸ = 2522343133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2522343319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261171694 + 1261171695.

It is an arithmetic number, because the mean of its divisors is an integer number (1261171695).

Almost surely, 2^2522343389 is an apocalyptic number.

It is an amenable number.

2522343389 is a deficient number, since it is larger than the sum of its proper divisors (1).

2522343389 is an equidigital number, since it uses as much as digits as its factorization.

2522343389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 41.

The square root of 2522343389 is about 50222.9368814688. The cubic root of 2522343389 is about 1361.2401082378.

The spelling of 2522343389 in words is "two billion, five hundred twenty-two million, three hundred forty-three thousand, three hundred eighty-nine".