4643055223 has 12 divisors (see below), whose sum is σ = 4873532832. Its totient is φ = 4421387520.

The previous prime is 4643055203. The next prime is 4643055239. The reversal of 4643055223 is 3225503464.

It is a de Polignac number, because none of the positive numbers 2^k-4643055223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4643055203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28263 + ... + 100423.

It is an arithmetic number, because the mean of its divisors is an integer number (406127736).

Almost surely, 2^4643055223 is an apocalyptic number.

4643055223 is a deficient number, since it is larger than the sum of its proper divisors (230477609).

4643055223 is an equidigital number, since it uses as much as digits as its factorization.

4643055223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72282 (or 72245 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

The square root of 4643055223 is about 68139.9678822936. The cubic root of 4643055223 is about 1668.2761830450.

Adding to 4643055223 its reverse (3225503464), we get a palindrome (7868558687).

The spelling of 4643055223 in words is "four billion, six hundred forty-three million, fifty-five thousand, two hundred twenty-three".