4785971851 has 8 divisors (see below), whose sum is σ = 4805542224. Its totient is φ = 4766430240.

The previous prime is 4785971849. The next prime is 4785971887. The reversal of 4785971851 is 1581795874.

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

It is a cyclic number.

It is not a de Polignac number, because 4785971851 - 2¹ = 4785971849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4785971792 and 4785971801.

It is not an unprimeable number, because it can be changed into a prime (4785971831) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 364761 + ... + 377653.

It is an arithmetic number, because the mean of its divisors is an integer number (600692778).

Almost surely, 2^4785971851 is an apocalyptic number.

4785971851 is a deficient number, since it is larger than the sum of its proper divisors (19570373).

4785971851 is a wasteful number, since it uses less digits than its factorization.

4785971851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14381.

The product of its digits is 2822400, while the sum is 55.

The square root of 4785971851 is about 69180.7187805967. The cubic root of 4785971851 is about 1685.2204216982.

The spelling of 4785971851 in words is "four billion, seven hundred eighty-five million, nine hundred seventy-one thousand, eight hundred fifty-one".