4531604223 has 8 divisors (see below), whose sum is σ = 6043075888. Its totient is φ = 3020601024.

The previous prime is 4531604213. The next prime is 4531604243. The reversal of 4531604223 is 3224061354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4531604223 - 2⁹ = 4531603711 is a prime.

It is a super-2 number, since 2×4531604223² = 41070873667822867458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4531604213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93886 + ... + 133707.

It is an arithmetic number, because the mean of its divisors is an integer number (755384486).

Almost surely, 2^4531604223 is an apocalyptic number.

4531604223 is a deficient number, since it is larger than the sum of its proper divisors (1511471665).

4531604223 is a wasteful number, since it uses less digits than its factorization.

4531604223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234233.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 4531604223 is about 67317.1911401538. The cubic root of 4531604223 is about 1654.8196056911.

Adding to 4531604223 its reverse (3224061354), we get a palindrome (7755665577).

The spelling of 4531604223 in words is "four billion, five hundred thirty-one million, six hundred four thousand, two hundred twenty-three".