4728257752 has 32 divisors (see below), whose sum is σ = 9323827200. Its totient is φ = 2243523744.

The previous prime is 4728257717. The next prime is 4728257771. The reversal of 4728257752 is 2577528274.

It is a junction number, because it is equal to n+sod(n) for n = 4728257696 and 4728257705.

It is a congruent number.

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, 77802 + ... + 124537.

It is an arithmetic number, because the mean of its divisors is an integer number (291369600).

Almost surely, 2^4728257752 is an apocalyptic number.

It is an amenable number.

4728257752 is a deficient number, since it is larger than the sum of its proper divisors (4595569448).

4728257752 is a wasteful number, since it uses less digits than its factorization.

4728257752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202495 (or 202491 counting only the distinct ones).

The product of its digits is 2195200, while the sum is 49.

The square root of 4728257752 is about 68762.3280001485. The cubic root of 4728257752 is about 1678.4189764964.

The spelling of 4728257752 in words is "four billion, seven hundred twenty-eight million, two hundred fifty-seven thousand, seven hundred fifty-two".