454602823 has 2 divisors, whose sum is σ = 454602824. Its totient is φ = 454602822.

The previous prime is 454602787. The next prime is 454602857. The reversal of 454602823 is 328206454.

It is an a-pointer prime, because the next prime (454602857) can be obtained adding 454602823 to its sum of digits (34).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 454602823 - 2⁹ = 454602311 is a prime.

It is equal to p_24083845 and since 454602823 and 24083845 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454602523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227301411 + 227301412.

It is an arithmetic number, because the mean of its divisors is an integer number (227301412).

Almost surely, 2^454602823 is an apocalyptic number.

454602823 is a deficient number, since it is larger than the sum of its proper divisors (1).

454602823 is an equidigital number, since it uses as much as digits as its factorization.

454602823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 454602823 is about 21321.4170026291. The cubic root of 454602823 is about 768.9133054436.

The spelling of 454602823 in words is "four hundred fifty-four million, six hundred two thousand, eight hundred twenty-three".