454853423 has 2 divisors, whose sum is σ = 454853424. Its totient is φ = 454853422.

The previous prime is 454853417. The next prime is 454853449. The reversal of 454853423 is 324358454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 454853423 - 2¹⁸ = 454591279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454853123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227426711 + 227426712.

It is an arithmetic number, because the mean of its divisors is an integer number (227426712).

Almost surely, 2^454853423 is an apocalyptic number.

454853423 is a deficient number, since it is larger than the sum of its proper divisors (1).

454853423 is an equidigital number, since it uses as much as digits as its factorization.

454853423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 230400, while the sum is 38.

The square root of 454853423 is about 21327.2929130727. The cubic root of 454853423 is about 769.0545674191.

The spelling of 454853423 in words is "four hundred fifty-four million, eight hundred fifty-three thousand, four hundred twenty-three".