454231 has 2 divisors, whose sum is σ = 454232. Its totient is φ = 454230.

The previous prime is 454229. The next prime is 454247. The reversal of 454231 is 132454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 454231 - 2¹ = 454229 is a prime.

It is a super-2 number, since 2×454231² = 412651602722, which contains 22 as substring.

Together with 454229, it forms a pair of twin primes.

454231 is a lucky number.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 454199 and 454208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454211) 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, 227115 + 227116.

It is an arithmetic number, because the mean of its divisors is an integer number (227116).

2⁴⁵⁴²³¹ is an apocalyptic number.

454231 is a deficient number, since it is larger than the sum of its proper divisors (1).

454231 is an equidigital number, since it uses as much as digits as its factorization.

454231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 480, while the sum is 19.

The square root of 454231 is about 673.9666163839. The cubic root of 454231 is about 76.8703614977.

Adding to 454231 its reverse (132454), we get a palindrome (586685).

The spelling of 454231 in words is "four hundred fifty-four thousand, two hundred thirty-one".