4878752256 has 160 divisors (see below), whose sum is σ = 16504836480. Its totient is φ = 1393901568.

The previous prime is 4878752251. The next prime is 4878752311. The reversal of 4878752256 is 6522578784.

4878752256 is a `hidden beast` number, since 48 + 78 + 7 + 522 + 5 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (4878752251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71560 + ... + 121976.

It is an arithmetic number, because the mean of its divisors is an integer number (103155228).

Almost surely, 2^4878752256 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 4878752256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8252418240).

4878752256 is an abundant number, since it is smaller than the sum of its proper divisors (11626084224).

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

4878752256 is an equidigital number, since it uses as much as digits as its factorization.

4878752256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50451 (or 50429 counting only the distinct ones).

The product of its digits is 7526400, while the sum is 54.

The square root of 4878752256 is about 69848.0655136561. The cubic root of 4878752256 is about 1696.0406421968.

The spelling of 4878752256 in words is "four billion, eight hundred seventy-eight million, seven hundred fifty-two thousand, two hundred fifty-six".