2522224457 has 2 divisors, whose sum is σ = 2522224458. Its totient is φ = 2522224456.

The previous prime is 2522224451. The next prime is 2522224493. The reversal of 2522224457 is 7544222252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1540091536 + 982132921 = 39244^2 + 31339^2 .

It is a cyclic number.

It is not a de Polignac number, because 2522224457 - 2¹⁰ = 2522223433 is a prime.

It is a super-2 number, since 2×2522224457² = 12723232422977889698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2522224451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261112228 + 1261112229.

It is an arithmetic number, because the mean of its divisors is an integer number (1261112229).

Almost surely, 2^2522224457 is an apocalyptic number.

It is an amenable number.

2522224457 is a deficient number, since it is larger than the sum of its proper divisors (1).

2522224457 is an equidigital number, since it uses as much as digits as its factorization.

2522224457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 89600, while the sum is 35.

The square root of 2522224457 is about 50221.7528268379. The cubic root of 2522224457 is about 1361.2187131132.

The spelling of 2522224457 in words is "two billion, five hundred twenty-two million, two hundred twenty-four thousand, four hundred fifty-seven".