245064585113 has 2 divisors, whose sum is σ = 245064585114. Its totient is φ = 245064585112.

The previous prime is 245064585089. The next prime is 245064585163. The reversal of 245064585113 is 311585460542.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 213456012169 + 31608572944 = 462013^2 + 177788^2 .

It is a cyclic number.

It is not a de Polignac number, because 245064585113 - 2⁶ = 245064585049 is a prime.

It is not a weakly prime, because it can be changed into another prime (245064585163) 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, 122532292556 + 122532292557.

It is an arithmetic number, because the mean of its divisors is an integer number (122532292557).

Almost surely, 2^245064585113 is an apocalyptic number.

It is an amenable number.

245064585113 is a deficient number, since it is larger than the sum of its proper divisors (1).

245064585113 is an equidigital number, since it uses as much as digits as its factorization.

245064585113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576000, while the sum is 44.

The spelling of 245064585113 in words is "two hundred forty-five billion, sixty-four million, five hundred eighty-five thousand, one hundred thirteen".