454881 has 8 divisors (see below), whose sum is σ = 693184. Its totient is φ = 259920.

The previous prime is 454859. The next prime is 454889. The reversal of 454881 is 188454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 454881 - 2⁵ = 454849 is a prime.

It is a super-2 number, since 2×454881² = 413833448322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (454889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10810 + ... + 10851.

It is an arithmetic number, because the mean of its divisors is an integer number (86648).

2⁴⁵⁴⁸⁸¹ is an apocalyptic number.

It is an amenable number.

454881 is a deficient number, since it is larger than the sum of its proper divisors (238303).

454881 is a wasteful number, since it uses less digits than its factorization.

454881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21671.

The product of its digits is 5120, while the sum is 30.

The square root of 454881 is about 674.4486637247. The cubic root of 454881 is about 76.9070109268.

The spelling of 454881 in words is "four hundred fifty-four thousand, eight hundred eighty-one".