452241443 has 2 divisors, whose sum is σ = 452241444. Its totient is φ = 452241442.

The previous prime is 452241437. The next prime is 452241467. The reversal of 452241443 is 344142254.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452241443 is a prime.

It is not a weakly prime, because it can be changed into another prime (452241043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226120721 + 226120722.

It is an arithmetic number, because the mean of its divisors is an integer number (226120722).

Almost surely, 2^452241443 is an apocalyptic number.

452241443 is a deficient number, since it is larger than the sum of its proper divisors (1).

452241443 is an equidigital number, since it uses as much as digits as its factorization.

452241443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15360, while the sum is 29.

The square root of 452241443 is about 21265.9691291039. The cubic root of 452241443 is about 767.5796508635.

Adding to 452241443 its reverse (344142254), we get a palindrome (796383697).

The spelling of 452241443 in words is "four hundred fifty-two million, two hundred forty-one thousand, four hundred forty-three".