7851852822 has 32 divisors (see below), whose sum is σ = 17159080320. Its totient is φ = 2375493120.

The previous prime is 7851852821. The next prime is 7851852859. The reversal of 7851852822 is 2282581587.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7851852821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55243 + ... + 136950.

It is an arithmetic number, because the mean of its divisors is an integer number (536221260).

Almost surely, 2^7851852822 is an apocalyptic number.

7851852822 is an abundant number, since it is smaller than the sum of its proper divisors (9307227498).

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

7851852822 is a wasteful number, since it uses less digits than its factorization.

7851852822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192828.

The product of its digits is 716800, while the sum is 48.

The square root of 7851852822 is about 88610.6811958920. The cubic root of 7851852822 is about 1987.5774011073.

The spelling of 7851852822 in words is "seven billion, eight hundred fifty-one million, eight hundred fifty-two thousand, eight hundred twenty-two".