4554223 has 4 divisors (see below), whose sum is σ = 4558840. Its totient is φ = 4549608.

The previous prime is 4554217. The next prime is 4554227. The reversal of 4554223 is 3224554.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4554223 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4554227) 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, 165 + ... + 3022.

It is an arithmetic number, because the mean of its divisors is an integer number (1139710).

Almost surely, 2^4554223 is an apocalyptic number.

4554223 is a deficient number, since it is larger than the sum of its proper divisors (4617).

4554223 is a wasteful number, since it uses less digits than its factorization.

4554223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4616.

The product of its digits is 4800, while the sum is 25.

The square root of 4554223 is about 2134.0625576585. The cubic root of 4554223 is about 165.7568293252.

Adding to 4554223 its reverse (3224554), we get a palindrome (7778777).

The spelling of 4554223 in words is "four million, five hundred fifty-four thousand, two hundred twenty-three".