4518663876 has 72 divisors (see below), whose sum is σ = 11537285760. Its totient is φ = 1491106176.

The previous prime is 4518663871. The next prime is 4518663893. The reversal of 4518663876 is 6783668154.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4518663871) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2164105 + ... + 2166191.

It is an arithmetic number, because the mean of its divisors is an integer number (160240080).

Almost surely, 2^4518663876 is an apocalyptic number.

It is an amenable number.

4518663876 is an abundant number, since it is smaller than the sum of its proper divisors (7018621884).

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

4518663876 is a wasteful number, since it uses less digits than its factorization.

4518663876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2673 (or 2668 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 4518663876 is about 67221.0076984866. The cubic root of 4518663876 is about 1653.2429487783.

The spelling of 4518663876 in words is "four billion, five hundred eighteen million, six hundred sixty-three thousand, eight hundred seventy-six".