454318 has 4 divisors (see below), whose sum is σ = 681480. Its totient is φ = 227158.

The previous prime is 454313. The next prime is 454331. The reversal of 454318 is 813454.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 454292 and 454301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113578 + ... + 113581.

It is an arithmetic number, because the mean of its divisors is an integer number (170370).

2⁴⁵⁴³¹⁸ is an apocalyptic number.

454318 is a deficient number, since it is larger than the sum of its proper divisors (227162).

454318 is a wasteful number, since it uses less digits than its factorization.

454318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227161.

The product of its digits is 1920, while the sum is 25.

The square root of 454318 is about 674.0311565499. The cubic root of 454318 is about 76.8752689087.

The spelling of 454318 in words is "four hundred fifty-four thousand, three hundred eighteen".