4551043323 has 16 divisors (see below), whose sum is σ = 6224509440. Its totient is φ = 2956372896.

The previous prime is 4551043291. The next prime is 4551043333. The reversal of 4551043323 is 3233401554.

4551043323 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4551043323 - 2⁵ = 4551043291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4551043333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39088 + ... + 103101.

It is an arithmetic number, because the mean of its divisors is an integer number (389031840).

Almost surely, 2^4551043323 is an apocalyptic number.

4551043323 is a deficient number, since it is larger than the sum of its proper divisors (1673466117).

4551043323 is a wasteful number, since it uses less digits than its factorization.

4551043323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142466.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 4551043323 is about 67461.4209974857. The cubic root of 4551043323 is about 1657.1824419331.

Adding to 4551043323 its reverse (3233401554), we get a palindrome (7784444877).

The spelling of 4551043323 in words is "four billion, five hundred fifty-one million, forty-three thousand, three hundred twenty-three".