4585728999 has 4 divisors (see below), whose sum is σ = 6114305336. Its totient is φ = 3057152664.

The previous prime is 4585728991. The next prime is 4585729003. The reversal of 4585728999 is 9998275854.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4585728999 - 2³ = 4585728991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4585728991) 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 3 ways as a sum of consecutive naturals, for example, 764288164 + ... + 764288169.

It is an arithmetic number, because the mean of its divisors is an integer number (1528576334).

Almost surely, 2^4585728999 is an apocalyptic number.

4585728999 is a deficient number, since it is larger than the sum of its proper divisors (1528576337).

4585728999 is a wasteful number, since it uses less digits than its factorization.

4585728999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1528576336.

The product of its digits is 65318400, while the sum is 66.

The square root of 4585728999 is about 67718.0108907520. The cubic root of 4585728999 is about 1661.3818511381.

The spelling of 4585728999 in words is "four billion, five hundred eighty-five million, seven hundred twenty-eight thousand, nine hundred ninety-nine".