2272559189 has 2 divisors, whose sum is σ = 2272559190. Its totient is φ = 2272559188.

The previous prime is 2272559123. The next prime is 2272559207. The reversal of 2272559189 is 9819552722.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1312612900 + 959946289 = 36230^2 + 30983^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2272559189 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2272559389) 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, 1136279594 + 1136279595.

It is an arithmetic number, because the mean of its divisors is an integer number (1136279595).

Almost surely, 2^2272559189 is an apocalyptic number.

It is an amenable number.

2272559189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2272559189 is an equidigital number, since it uses as much as digits as its factorization.

2272559189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 907200, while the sum is 50.

The square root of 2272559189 is about 47671.3665526802. The cubic root of 2272559189 is about 1314.7355343380.

The spelling of 2272559189 in words is "two billion, two hundred seventy-two million, five hundred fifty-nine thousand, one hundred eighty-nine".