245323423400963 has 2 divisors, whose sum is σ = 245323423400964. Its totient is φ = 245323423400962.

The previous prime is 245323423400953. The next prime is 245323423401097. The reversal of 245323423400963 is 369004324323542.

245323423400963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 245323423400963 - 2¹⁰ = 245323423399939 is a prime.

It is not a weakly prime, because it can be changed into another prime (245323423400953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122661711700481 + 122661711700482.

It is an arithmetic number, because the mean of its divisors is an integer number (122661711700482).

Almost surely, 2^{245323423400963} is an apocalyptic number.

245323423400963 is a deficient number, since it is larger than the sum of its proper divisors (1).

245323423400963 is an equidigital number, since it uses as much as digits as its factorization.

245323423400963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11197440, while the sum is 50.

The spelling of 245323423400963 in words is "two hundred forty-five trillion, three hundred twenty-three billion, four hundred twenty-three million, four hundred thousand, nine hundred sixty-three".