4845199854 has 48 divisors (see below), whose sum is σ = 10676722896. Its totient is φ = 1464756480.

The previous prime is 4845199847. The next prime is 4845199871. The reversal of 4845199854 is 4589915484.

It is a junction number, because it is equal to n+sod(n) for n = 4845199794 and 4845199803.

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 306652 + ... + 322064.

It is an arithmetic number, because the mean of its divisors is an integer number (222431727).

Almost surely, 2^4845199854 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4845199854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5338361448).

4845199854 is an abundant number, since it is smaller than the sum of its proper divisors (5831523042).

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

4845199854 is a wasteful number, since it uses less digits than its factorization.

4845199854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15873 (or 15862 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 57.

The square root of 4845199854 is about 69607.4698146686. The cubic root of 4845199854 is about 1692.1436628068.

The spelling of 4845199854 in words is "four billion, eight hundred forty-five million, one hundred ninety-nine thousand, eight hundred fifty-four".