455268479 has 2 divisors, whose sum is σ = 455268480. Its totient is φ = 455268478.

The previous prime is 455268403. The next prime is 455268491. The reversal of 455268479 is 974862554.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-455268479 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455268679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227634239 + 227634240.

It is an arithmetic number, because the mean of its divisors is an integer number (227634240).

Almost surely, 2^455268479 is an apocalyptic number.

455268479 is a deficient number, since it is larger than the sum of its proper divisors (1).

455268479 is an equidigital number, since it uses as much as digits as its factorization.

455268479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2419200, while the sum is 50.

The square root of 455268479 is about 21337.0213244492. The cubic root of 455268479 is about 769.2884183366.

The spelling of 455268479 in words is "four hundred fifty-five million, two hundred sixty-eight thousand, four hundred seventy-nine".