4085481875 has 10 divisors (see below), whose sum is σ = 5105218932. Its totient is φ = 3268385000.

The previous prime is 4085481857. The next prime is 4085481877. The reversal of 4085481875 is 5781845804.

It is not a de Polignac number, because 4085481875 - 2⁸ = 4085481619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4085481877) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3267761 + ... + 3269010.

Almost surely, 2^4085481875 is an apocalyptic number.

4085481875 is a deficient number, since it is larger than the sum of its proper divisors (1019737057).

4085481875 is an frugal number, since it uses more digits than its factorization.

4085481875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6536791 (or 6536776 counting only the distinct ones).

The product of its (nonzero) digits is 1433600, while the sum is 50.

The square root of 4085481875 is about 63917.7743276469. The cubic root of 4085481875 is about 1598.6292785109.

The spelling of 4085481875 in words is "four billion, eighty-five million, four hundred eighty-one thousand, eight hundred seventy-five".