4505133223 has 4 divisors (see below), whose sum is σ = 4578987928. Its totient is φ = 4431278520.

The previous prime is 4505133167. The next prime is 4505133239. The reversal of 4505133223 is 3223315054.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3223315054 = 2 ⋅1611657527.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4505133223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4505133191 and 4505133200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4505133293) 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, 36927261 + ... + 36927382.

It is an arithmetic number, because the mean of its divisors is an integer number (1144746982).

Almost surely, 2^4505133223 is an apocalyptic number.

4505133223 is a deficient number, since it is larger than the sum of its proper divisors (73854705).

4505133223 is an equidigital number, since it uses as much as digits as its factorization.

4505133223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73854704.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 4505133223 is about 67120.2892052768. The cubic root of 4505133223 is about 1651.5911462292.

Adding to 4505133223 its reverse (3223315054), we get a palindrome (7728448277).

The spelling of 4505133223 in words is "four billion, five hundred five million, one hundred thirty-three thousand, two hundred twenty-three".