245322365329 has 2 divisors, whose sum is σ = 245322365330. Its totient is φ = 245322365328.

The previous prime is 245322365231. The next prime is 245322365357. The reversal of 245322365329 is 923563223542.

It is a happy number.

245322365329 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 can be written as a sum of positive squares in only one way, i.e., 225694355329 + 19628010000 = 475073^2 + 140100^2 .

It is a cyclic number.

It is not a de Polignac number, because 245322365329 - 2²⁷ = 245188147601 is a prime.

It is not a weakly prime, because it can be changed into another prime (245322368329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122661182664 + 122661182665.

It is an arithmetic number, because the mean of its divisors is an integer number (122661182665).

Almost surely, 2^245322365329 is an apocalyptic number.

It is an amenable number.

245322365329 is a deficient number, since it is larger than the sum of its proper divisors (1).

245322365329 is an equidigital number, since it uses as much as digits as its factorization.

245322365329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2332800, while the sum is 46.

The spelling of 245322365329 in words is "two hundred forty-five billion, three hundred twenty-two million, three hundred sixty-five thousand, three hundred twenty-nine".