245231111159 has 2 divisors, whose sum is σ = 245231111160. Its totient is φ = 245231111158.

The previous prime is 245231111131. The next prime is 245231111173. The reversal of 245231111159 is 951111132542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 245231111159 - 2²⁴ = 245214333943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245231111189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122615555579 + 122615555580.

It is an arithmetic number, because the mean of its divisors is an integer number (122615555580).

Almost surely, 2^245231111159 is an apocalyptic number.

245231111159 is a deficient number, since it is larger than the sum of its proper divisors (1).

245231111159 is an equidigital number, since it uses as much as digits as its factorization.

245231111159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10800, while the sum is 35.

The spelling of 245231111159 in words is "two hundred forty-five billion, two hundred thirty-one million, one hundred eleven thousand, one hundred fifty-nine".