4863564866 has 8 divisors (see below), whose sum is σ = 7612536384. Its totient is φ = 2326052740.

The previous prime is 4863564851. The next prime is 4863564869. The reversal of 4863564866 is 6684653684.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4863564869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52864790 + ... + 52864881.

It is an arithmetic number, because the mean of its divisors is an integer number (951567048).

Almost surely, 2^4863564866 is an apocalyptic number.

4863564866 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4863564866 is a deficient number, since it is larger than the sum of its proper divisors (2748971518).

4863564866 is a wasteful number, since it uses less digits than its factorization.

4863564866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105729696.

The product of its digits is 19906560, while the sum is 56.

The square root of 4863564866 is about 69739.2634460675. The cubic root of 4863564866 is about 1694.2789072265.

The spelling of 4863564866 in words is "four billion, eight hundred sixty-three million, five hundred sixty-four thousand, eight hundred sixty-six".