4851355838 has 24 divisors (see below), whose sum is σ = 8474040432. Its totient is φ = 2076961824.

The previous prime is 4851355813. The next prime is 4851355903. The reversal of 4851355838 is 8385531584.

It is a happy number.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69170 + ... + 120362.

It is an arithmetic number, because the mean of its divisors is an integer number (353085018).

Almost surely, 2^4851355838 is an apocalyptic number.

4851355838 is a deficient number, since it is larger than the sum of its proper divisors (3622684594).

4851355838 is a wasteful number, since it uses less digits than its factorization.

4851355838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52176 (or 52169 counting only the distinct ones).

The product of its digits is 2304000, while the sum is 50.

The square root of 4851355838 is about 69651.6750552347. The cubic root of 4851355838 is about 1692.8600007019.

The spelling of 4851355838 in words is "four billion, eight hundred fifty-one million, three hundred fifty-five thousand, eight hundred thirty-eight".