4085875219 has 2 divisors, whose sum is σ = 4085875220. Its totient is φ = 4085875218.

The previous prime is 4085875177. The next prime is 4085875303. The reversal of 4085875219 is 9125785804.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4085875219 is a prime.

It is a super-2 number, since 2×4085875219² = 33388752610476595922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4085875019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2042937609 + 2042937610.

It is an arithmetic number, because the mean of its divisors is an integer number (2042937610).

Almost surely, 2^4085875219 is an apocalyptic number.

4085875219 is a deficient number, since it is larger than the sum of its proper divisors (1).

4085875219 is an equidigital number, since it uses as much as digits as its factorization.

4085875219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 806400, while the sum is 49.

The square root of 4085875219 is about 63920.8512067854. The cubic root of 4085875219 is about 1598.6805813988.

The spelling of 4085875219 in words is "four billion, eighty-five million, eight hundred seventy-five thousand, two hundred nineteen".