4454223443 has 4 divisors (see below), whose sum is σ = 4458830640. Its totient is φ = 4449616248.

The previous prime is 4454223427. The next prime is 4454223451. The reversal of 4454223443 is 3443224544.

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 4454223443 - 2⁴ = 4454223427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4454223463) 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, 2302148 + ... + 2304081.

It is an arithmetic number, because the mean of its divisors is an integer number (1114707660).

Almost surely, 2^4454223443 is an apocalyptic number.

4454223443 is a deficient number, since it is larger than the sum of its proper divisors (4607197).

4454223443 is an equidigital number, since it uses as much as digits as its factorization.

4454223443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4607196.

The product of its digits is 184320, while the sum is 35.

The square root of 4454223443 is about 66739.9688567503. The cubic root of 4454223443 is about 1645.3463537786.

Adding to 4454223443 its reverse (3443224544), we get a palindrome (7897447987).

The spelling of 4454223443 in words is "four billion, four hundred fifty-four million, two hundred twenty-three thousand, four hundred forty-three".