245302253479 has 2 divisors, whose sum is σ = 245302253480. Its totient is φ = 245302253478.

The previous prime is 245302253447. The next prime is 245302253503. The reversal of 245302253479 is 974352203542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 245302253479 - 2⁵ = 245302253447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245302253419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122651126739 + 122651126740.

It is an arithmetic number, because the mean of its divisors is an integer number (122651126740).

Almost surely, 2^245302253479 is an apocalyptic number.

245302253479 is a deficient number, since it is larger than the sum of its proper divisors (1).

245302253479 is an equidigital number, since it uses as much as digits as its factorization.

245302253479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1814400, while the sum is 46.

The spelling of 245302253479 in words is "two hundred forty-five billion, three hundred two million, two hundred fifty-three thousand, four hundred seventy-nine".