2289305141 has 2 divisors, whose sum is σ = 2289305142. Its totient is φ = 2289305140.

The previous prime is 2289305099. The next prime is 2289305147. The reversal of 2289305141 is 1415039822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1195084900 + 1094220241 = 34570^2 + 33079^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2289305141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2289305147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1144652570 + 1144652571.

It is an arithmetic number, because the mean of its divisors is an integer number (1144652571).

Almost surely, 2^2289305141 is an apocalyptic number.

It is an amenable number.

2289305141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2289305141 is an equidigital number, since it uses as much as digits as its factorization.

2289305141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 2289305141 is about 47846.6836990820. The cubic root of 2289305141 is about 1317.9569598324.

The spelling of 2289305141 in words is "two billion, two hundred eighty-nine million, three hundred five thousand, one hundred forty-one".