2242605089 has 2 divisors, whose sum is σ = 2242605090. Its totient is φ = 2242605088.

The previous prime is 2242605049. The next prime is 2242605103. The reversal of 2242605089 is 9805062422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2238046864 + 4558225 = 47308^2 + 2135^2 .

It is a cyclic number.

It is not a de Polignac number, because 2242605089 - 2²⁴ = 2225827873 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2242605049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121302544 + 1121302545.

It is an arithmetic number, because the mean of its divisors is an integer number (1121302545).

Almost surely, 2^2242605089 is an apocalyptic number.

It is an amenable number.

2242605089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242605089 is an equidigital number, since it uses as much as digits as its factorization.

2242605089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 2242605089 is about 47356.1515433845. The cubic root of 2242605089 is about 1308.9335548829.

The spelling of 2242605089 in words is "two billion, two hundred forty-two million, six hundred five thousand, eighty-nine".