455804701423 has 2 divisors, whose sum is σ = 455804701424. Its totient is φ = 455804701422.

The previous prime is 455804701411. The next prime is 455804701441. The reversal of 455804701423 is 324107408554.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-455804701423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 455804701423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455804701483) 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, 227902350711 + 227902350712.

It is an arithmetic number, because the mean of its divisors is an integer number (227902350712).

Almost surely, 2^455804701423 is an apocalyptic number.

455804701423 is a deficient number, since it is larger than the sum of its proper divisors (1).

455804701423 is an equidigital number, since it uses as much as digits as its factorization.

455804701423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 537600, while the sum is 43.

The spelling of 455804701423 in words is "four hundred fifty-five billion, eight hundred four million, seven hundred one thousand, four hundred twenty-three".