4857685875782 has 16 divisors (see below), whose sum is σ = 7458056380320. Its totient is φ = 2372313137472.

The previous prime is 4857685875781. The next prime is 4857685875793. The reversal of 4857685875782 is 2875785867584.

It is a super-2 number, since 2×4857685875782² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4857685875697 and 4857685875706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4857685875781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161498657 + ... + 161528732.

It is an arithmetic number, because the mean of its divisors is an integer number (466128523770).

Almost surely, 2^{4857685875782} is an apocalyptic number.

4857685875782 is a deficient number, since it is larger than the sum of its proper divisors (2600370504538).

4857685875782 is a wasteful number, since it uses less digits than its factorization.

4857685875782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323027567.

The product of its digits is 8429568000, while the sum is 80.

The spelling of 4857685875782 in words is "four trillion, eight hundred fifty-seven billion, six hundred eighty-five million, eight hundred seventy-five thousand, seven hundred eighty-two".