4851992885 has 8 divisors (see below), whose sum is σ = 5839670616. Its totient is φ = 3870074880.

The previous prime is 4851992879. The next prime is 4851992903. The reversal of 4851992885 is 5882991584.

It can be written as a sum of positive squares in 4 ways, for example, as 931104196 + 3920888689 = 30514^2 + 62617^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-4851992885 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1438076 + ... + 1441445.

It is an arithmetic number, because the mean of its divisors is an integer number (729958827).

Almost surely, 2^4851992885 is an apocalyptic number.

It is an amenable number.

4851992885 is a deficient number, since it is larger than the sum of its proper divisors (987677731).

4851992885 is a wasteful number, since it uses less digits than its factorization.

4851992885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2879863.

The product of its digits is 8294400, while the sum is 59.

The square root of 4851992885 is about 69656.2479968595. The cubic root of 4851992885 is about 1692.9340957398.

The spelling of 4851992885 in words is "four billion, eight hundred fifty-one million, nine hundred ninety-two thousand, eight hundred eighty-five".