454451 has 2 divisors, whose sum is σ = 454452. Its totient is φ = 454450.

The previous prime is 454417. The next prime is 454453. The reversal of 454451 is 154454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 454451 - 2⁶ = 454387 is a prime.

It is a super-2 number, since 2×454451² = 413051422802, which contains 22 as substring.

Together with 454453, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (454453) 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, 227225 + 227226.

It is an arithmetic number, because the mean of its divisors is an integer number (227226).

2⁴⁵⁴⁴⁵¹ is an apocalyptic number.

454451 is a deficient number, since it is larger than the sum of its proper divisors (1).

454451 is an equidigital number, since it uses as much as digits as its factorization.

454451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1600, while the sum is 23.

The square root of 454451 is about 674.1298094581. The cubic root of 454451 is about 76.8827698318.

The spelling of 454451 in words is "four hundred fifty-four thousand, four hundred fifty-one".