4530304221 has 8 divisors (see below), whose sum is σ = 6041904960. Its totient is φ = 3019453152.

The previous prime is 4530304201. The next prime is 4530304231. The reversal of 4530304221 is 1224030354.

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

It is not a de Polignac number, because 4530304221 - 2⁵ = 4530304189 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4530304191 and 4530304200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4530304201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173161 + ... + 197598.

It is an arithmetic number, because the mean of its divisors is an integer number (755238120).

Almost surely, 2^4530304221 is an apocalyptic number.

It is an amenable number.

4530304221 is a deficient number, since it is larger than the sum of its proper divisors (1511600739).

4530304221 is a wasteful number, since it uses less digits than its factorization.

4530304221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374835.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 4530304221 is about 67307.5346525187. The cubic root of 4530304221 is about 1654.6613486708.

Adding to 4530304221 its reverse (1224030354), we get a palindrome (5754334575).

The spelling of 4530304221 in words is "four billion, five hundred thirty million, three hundred four thousand, two hundred twenty-one".