4853273728 has 64 divisors (see below), whose sum is σ = 9859173120. Its totient is φ = 2379202560.

The previous prime is 4853273717. The next prime is 4853273731. The reversal of 4853273728 is 8273723584.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1752601 + ... + 1755367.

It is an arithmetic number, because the mean of its divisors is an integer number (154049580).

Almost surely, 2^4853273728 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4853273728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4929586560).

4853273728 is an abundant number, since it is smaller than the sum of its proper divisors (5005899392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4853273728 is a wasteful number, since it uses less digits than its factorization.

4853273728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3045 (or 3033 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 49.

The square root of 4853273728 is about 69665.4414182527. The cubic root of 4853273728 is about 1693.0830511663.

The spelling of 4853273728 in words is "four billion, eight hundred fifty-three million, two hundred seventy-three thousand, seven hundred twenty-eight".