4864818218 has 16 divisors (see below), whose sum is σ = 7876719816. Its totient is φ = 2240110080.

The previous prime is 4864818199. The next prime is 4864818221. The reversal of 4864818218 is 8128184684.

It can be written as a sum of positive squares in 4 ways, for example, as 1628687449 + 3236130769 = 40357^2 + 56887^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204803 + ... + 227318.

Almost surely, 2^4864818218 is an apocalyptic number.

4864818218 is a deficient number, since it is larger than the sum of its proper divisors (3011901598).

4864818218 is a wasteful number, since it uses less digits than its factorization.

4864818218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432569.

The product of its digits is 786432, while the sum is 50.

The square root of 4864818218 is about 69748.2488525698. The cubic root of 4864818218 is about 1694.4244346005.

It can be divided in two parts, 48648 and 18218, that added together give a palindrome (66866).

The spelling of 4864818218 in words is "four billion, eight hundred sixty-four million, eight hundred eighteen thousand, two hundred eighteen".