2243272159 has 2 divisors, whose sum is σ = 2243272160. Its totient is φ = 2243272158.

The previous prime is 2243272139. The next prime is 2243272169. The reversal of 2243272159 is 9512723422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2243272159 - 2⁹ = 2243271647 is a prime.

It is a super-4 number, since 4×2243272159⁴ (a number of 39 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2243272139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121636079 + 1121636080.

It is an arithmetic number, because the mean of its divisors is an integer number (1121636080).

Almost surely, 2^2243272159 is an apocalyptic number.

2243272159 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243272159 is an equidigital number, since it uses as much as digits as its factorization.

2243272159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 37.

The square root of 2243272159 is about 47363.1941384869. The cubic root of 2243272159 is about 1309.0633241634.

The spelling of 2243272159 in words is "two billion, two hundred forty-three million, two hundred seventy-two thousand, one hundred fifty-nine".