454459 has 4 divisors (see below), whose sum is σ = 470160. Its totient is φ = 438760.

The previous prime is 454453. The next prime is 454483. The reversal of 454459 is 954454.

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 454459 - 2³ = 454451 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 454459.

It is not an unprimeable number, because it can be changed into a prime (454451) 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, 7807 + ... + 7864.

It is an arithmetic number, because the mean of its divisors is an integer number (117540).

2⁴⁵⁴⁴⁵⁹ is an apocalyptic number.

454459 is a deficient number, since it is larger than the sum of its proper divisors (15701).

454459 is a wasteful number, since it uses less digits than its factorization.

454459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15700.

The product of its digits is 14400, while the sum is 31.

The square root of 454459 is about 674.1357430073. The cubic root of 454459 is about 76.8832209685.

It can be divided in two parts, 45445 and 9, that added together give a palindrome (45454).

The spelling of 454459 in words is "four hundred fifty-four thousand, four hundred fifty-nine".