454846623 has 32 divisors (see below), whose sum is σ = 762404352. Its totient is φ = 236269440.

The previous prime is 454846619. The next prime is 454846657. The reversal of 454846623 is 326648454.

It is not a de Polignac number, because 454846623 - 2² = 454846619 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454846603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19815 + ... + 36087.

It is an arithmetic number, because the mean of its divisors is an integer number (23825136).

Almost surely, 2^454846623 is an apocalyptic number.

454846623 is a deficient number, since it is larger than the sum of its proper divisors (307557729).

454846623 is a wasteful number, since it uses less digits than its factorization.

454846623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16316 (or 16294 counting only the distinct ones).

The product of its digits is 552960, while the sum is 42.

The square root of 454846623 is about 21327.1334923379. The cubic root of 454846623 is about 769.0507349778.

The spelling of 454846623 in words is "four hundred fifty-four million, eight hundred forty-six thousand, six hundred twenty-three".