4118451856 has 20 divisors (see below), whose sum is σ = 8399474800. Its totient is φ = 1950845472.

The previous prime is 4118451823. The next prime is 4118451863. The reversal of 4118451856 is 6581548114.

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 3 ways as a sum of consecutive naturals, for example, 6773466 + ... + 6774073.

It is an arithmetic number, because the mean of its divisors is an integer number (419973740).

Almost surely, 2^4118451856 is an apocalyptic number.

It is an amenable number.

4118451856 is an abundant number, since it is smaller than the sum of its proper divisors (4281022944).

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

4118451856 is a wasteful number, since it uses less digits than its factorization.

4118451856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13547566 (or 13547560 counting only the distinct ones).

The product of its digits is 153600, while the sum is 43.

The square root of 4118451856 is about 64175.1654146680. The cubic root of 4118451856 is about 1602.9180934711.

The spelling of 4118451856 in words is "four billion, one hundred eighteen million, four hundred fifty-one thousand, eight hundred fifty-six".