4452453443 has 4 divisors (see below), whose sum is σ = 4518908040. Its totient is φ = 4385998848.

The previous prime is 4452453431. The next prime is 4452453487. The reversal of 4452453443 is 3443542544.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4452453443 - 2¹² = 4452449347 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4452453397 and 4452453406.

It is not an unprimeable number, because it can be changed into a prime (4452458443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33227198 + ... + 33227331.

It is an arithmetic number, because the mean of its divisors is an integer number (1129727010).

Almost surely, 2^4452453443 is an apocalyptic number.

4452453443 is a deficient number, since it is larger than the sum of its proper divisors (66454597).

4452453443 is an equidigital number, since it uses as much as digits as its factorization.

4452453443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66454596.

The product of its digits is 460800, while the sum is 38.

The square root of 4452453443 is about 66726.7071194136. The cubic root of 4452453443 is about 1645.1283847040.

Adding to 4452453443 its reverse (3443542544), we get a palindrome (7895995987).

The spelling of 4452453443 in words is "four billion, four hundred fifty-two million, four hundred fifty-three thousand, four hundred forty-three".