4765815857 has 16 divisors (see below), whose sum is σ = 5339105280. Its totient is φ = 4217413200.

The previous prime is 4765815823. The next prime is 4765815863. The reversal of 4765815857 is 7585185674.

4765815857 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4765815857 - 2¹⁴ = 4765799473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4765815157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23078 + ... + 100320.

It is an arithmetic number, because the mean of its divisors is an integer number (333694080).

Almost surely, 2^4765815857 is an apocalyptic number.

It is an amenable number.

4765815857 is a deficient number, since it is larger than the sum of its proper divisors (573289423).

4765815857 is a wasteful number, since it uses less digits than its factorization.

4765815857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77404.

The product of its digits is 9408000, while the sum is 56.

The square root of 4765815857 is about 69034.8886940509. Note that the first 3 decimals coincide. The cubic root of 4765815857 is about 1682.8513390426.

The spelling of 4765815857 in words is "four billion, seven hundred sixty-five million, eight hundred fifteen thousand, eight hundred fifty-seven".