4452143 has 2 divisors, whose sum is σ = 4452144. Its totient is φ = 4452142.

The previous prime is 4452139. The next prime is 4452157. The reversal of 4452143 is 3412544.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4452143 - 2² = 4452139 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4452043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2226071 + 2226072.

It is an arithmetic number, because the mean of its divisors is an integer number (2226072).

Almost surely, 2^4452143 is an apocalyptic number.

4452143 is a deficient number, since it is larger than the sum of its proper divisors (1).

4452143 is an equidigital number, since it uses as much as digits as its factorization.

4452143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1920, while the sum is 23.

The square root of 4452143 is about 2110.0101895489. The cubic root of 4452143 is about 164.5090148821.

Adding to 4452143 its reverse (3412544), we get a palindrome (7864687).

It can be divided in two parts, 4452 and 143, that multiplied together give a palindrome (636636).

The spelling of 4452143 in words is "four million, four hundred fifty-two thousand, one hundred forty-three".