4863643056 has 180 divisors, whose sum is σ = 14299287912. Its totient is φ = 1602353664.

The previous prime is 4863643027. The next prime is 4863643073. The reversal of 4863643056 is 6503463684.

4863643056 is a `hidden beast` number, since 4 + 8 + 636 + 4 + 3 + 0 + 5 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11232216 + ... + 11232648.

Almost surely, 2^4863643056 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 4863643056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7149643956).

4863643056 is an abundant number, since it is smaller than the sum of its proper divisors (9435644856).

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

4863643056 is an equidigital number, since it uses as much as digits as its factorization.

4863643056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572 (or 545 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The square root of 4863643056 is about 69739.8240318973. The cubic root of 4863643056 is about 1694.2879866406.

The spelling of 4863643056 in words is "four billion, eight hundred sixty-three million, six hundred forty-three thousand, fifty-six".