454663 has 4 divisors (see below), whose sum is σ = 496008. Its totient is φ = 413320.

The previous prime is 454637. The next prime is 454673. The reversal of 454663 is 366454.

454663 = T₂₈₂ + T₂₈₃ + ... + T₂₉₂.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 454663 - 2⁹ = 454151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20656 + ... + 20677.

It is an arithmetic number, because the mean of its divisors is an integer number (124002).

2⁴⁵⁴⁶⁶³ is an apocalyptic number.

454663 is a deficient number, since it is larger than the sum of its proper divisors (41345).

454663 is a wasteful number, since it uses less digits than its factorization.

454663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41344.

The product of its digits is 8640, while the sum is 28.

The square root of 454663 is about 674.2870308704. The cubic root of 454663 is about 76.8947231655.

Subtracting from 454663 its reverse (366454), we obtain a square (88209 = 297²).

The spelling of 454663 in words is "four hundred fifty-four thousand, six hundred sixty-three".