452443 has 2 divisors, whose sum is σ = 452444. Its totient is φ = 452442.

The previous prime is 452401. The next prime is 452453. The reversal of 452443 is 344254.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452443 - 2¹⁷ = 321371 is a prime.

It is not a weakly prime, because it can be changed into another prime (452453) 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, 226221 + 226222.

It is an arithmetic number, because the mean of its divisors is an integer number (226222).

2⁴⁵²⁴⁴³ is an apocalyptic number.

452443 is a deficient number, since it is larger than the sum of its proper divisors (1).

452443 is an equidigital number, since it uses as much as digits as its factorization.

452443 is an odious number, because the sum of its binary digits is odd.

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

The square root of 452443 is about 672.6388332530. The cubic root of 452443 is about 76.7693666710.

Adding to 452443 its reverse (344254), we get a palindrome (796697).

The spelling of 452443 in words is "four hundred fifty-two thousand, four hundred forty-three".