4518850842 has 224 divisors, whose sum is σ = 11709964800. Its totient is φ = 1294704000.

The previous prime is 4518850757. The next prime is 4518850859. The reversal of 4518850842 is 2480588154.

4518850842 is a `hidden beast` number, since 4 + 518 + 8 + 50 + 84 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 30327784 + ... + 30327932.

Almost surely, 2^4518850842 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4518850842, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5854982400).

4518850842 is an abundant number, since it is smaller than the sum of its proper divisors (7191113958).

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

4518850842 is a wasteful number, since it uses less digits than its factorization.

4518850842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272 (or 257 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 45.

The square root of 4518850842 is about 67222.3983654258. The cubic root of 4518850842 is about 1653.2657502056.

The spelling of 4518850842 in words is "four billion, five hundred eighteen million, eight hundred fifty thousand, eight hundred forty-two".