2245120159 has 2 divisors, whose sum is σ = 2245120160. Its totient is φ = 2245120158.

The previous prime is 2245120139. The next prime is 2245120169. The reversal of 2245120159 is 9510215422.

2245120159 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 is a cyclic number.

It is not a de Polignac number, because 2245120159 - 2⁹ = 2245119647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2245120159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2245120139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122560079 + 1122560080.

It is an arithmetic number, because the mean of its divisors is an integer number (1122560080).

Almost surely, 2^2245120159 is an apocalyptic number.

2245120159 is a deficient number, since it is larger than the sum of its proper divisors (1).

2245120159 is an equidigital number, since it uses as much as digits as its factorization.

2245120159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 2245120159 is about 47382.6989417023. The cubic root of 2245120159 is about 1309.4226928089.

The spelling of 2245120159 in words is "two billion, two hundred forty-five million, one hundred twenty thousand, one hundred fifty-nine".