454538 has 8 divisors (see below), whose sum is σ = 779232. Its totient is φ = 194796.

The previous prime is 454513. The next prime is 454541. The reversal of 454538 is 835454.

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

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 454538.

It is an unprimeable number.

454538 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16220 + ... + 16247.

It is an arithmetic number, because the mean of its divisors is an integer number (97404).

2⁴⁵⁴⁵³⁸ is an apocalyptic number.

454538 is a deficient number, since it is larger than the sum of its proper divisors (324694).

454538 is a wasteful number, since it uses less digits than its factorization.

454538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32476.

The product of its digits is 9600, while the sum is 29.

The square root of 454538 is about 674.1943340017. The cubic root of 454538 is about 76.8876756590.

The spelling of 454538 in words is "four hundred fifty-four thousand, five hundred thirty-eight".