454243 has 4 divisors (see below), whose sum is σ = 468928. Its totient is φ = 439560.

The previous prime is 454231. The next prime is 454247. The reversal of 454243 is 342454.

It is a happy number.

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 454243 - 2⁵ = 454211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (454247) 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, 7296 + ... + 7357.

It is an arithmetic number, because the mean of its divisors is an integer number (117232).

2⁴⁵⁴²⁴³ is an apocalyptic number.

454243 is a deficient number, since it is larger than the sum of its proper divisors (14685).

454243 is a wasteful number, since it uses less digits than its factorization.

454243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14684.

The product of its digits is 1920, while the sum is 22.

The square root of 454243 is about 673.9755188432. The cubic root of 454243 is about 76.8710384192.

Adding to 454243 its reverse (342454), we get a palindrome (796697).

The spelling of 454243 in words is "four hundred fifty-four thousand, two hundred forty-three".