2244415189 has 2 divisors, whose sum is σ = 2244415190. Its totient is φ = 2244415188.

The previous prime is 2244415169. The next prime is 2244415193. The reversal of 2244415189 is 9815144422.

2244415189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1445900625 + 798514564 = 38025^2 + 28258^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2244415189 is a prime.

It is a super-2 number, since 2×2244415189² = 10074799081227811442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2244415169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122207594 + 1122207595.

It is an arithmetic number, because the mean of its divisors is an integer number (1122207595).

Almost surely, 2^2244415189 is an apocalyptic number.

It is an amenable number.

2244415189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244415189 is an equidigital number, since it uses as much as digits as its factorization.

2244415189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 92160, while the sum is 40.

The square root of 2244415189 is about 47375.2592499503. The cubic root of 2244415189 is about 1309.2856251116.

The spelling of 2244415189 in words is "two billion, two hundred forty-four million, four hundred fifteen thousand, one hundred eighty-nine".