454992 has 20 divisors (see below), whose sum is σ = 1175520. Its totient is φ = 151648.

The previous prime is 454991. The next prime is 455003. The reversal of 454992 is 299454.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454991) 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, 4692 + ... + 4787.

It is an arithmetic number, because the mean of its divisors is an integer number (58776).

2⁴⁵⁴⁹⁹² is an apocalyptic number.

It is an amenable number.

454992 is an abundant number, since it is smaller than the sum of its proper divisors (720528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

454992 is a wasteful number, since it uses less digits than its factorization.

454992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9490 (or 9484 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 454992 is about 674.5309481410. The cubic root of 454992 is about 76.9132660308.

The spelling of 454992 in words is "four hundred fifty-four thousand, nine hundred ninety-two".