4559373221 has 8 divisors (see below), whose sum is σ = 4921818720. Its totient is φ = 4198602672.

The previous prime is 4559373199. The next prime is 4559373223. The reversal of 4559373221 is 1223739554.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4559373221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4559373223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413075 + ... + 423968.

It is an arithmetic number, because the mean of its divisors is an integer number (615227340).

Almost surely, 2^4559373221 is an apocalyptic number.

It is an amenable number.

4559373221 is a deficient number, since it is larger than the sum of its proper divisors (362445499).

4559373221 is a wasteful number, since it uses less digits than its factorization.

4559373221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837475.

The product of its digits is 226800, while the sum is 41.

The square root of 4559373221 is about 67523.1310070853. The cubic root of 4559373221 is about 1658.1928876881.

The spelling of 4559373221 in words is "four billion, five hundred fifty-nine million, three hundred seventy-three thousand, two hundred twenty-one".