4085910459 has 20 divisors (see below), whose sum is σ = 6164088480. Its totient is φ = 2696965200.

The previous prime is 4085910443. The next prime is 4085910467. The reversal of 4085910459 is 9540195804.

4085910459 is a `hidden beast` number, since 4 + 0 + 8 + 591 + 0 + 4 + 59 = 666.

It is not a de Polignac number, because 4085910459 - 2⁴ = 4085910443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4085910419) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 241539 + ... + 257900.

It is an arithmetic number, because the mean of its divisors is an integer number (308204424).

Almost surely, 2^4085910459 is an apocalyptic number.

4085910459 is a deficient number, since it is larger than the sum of its proper divisors (2078178021).

4085910459 is a wasteful number, since it uses less digits than its factorization.

4085910459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499552 (or 499543 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 4085910459 is about 63921.1268595916. The cubic root of 4085910459 is about 1598.6851775044.

The spelling of 4085910459 in words is "four billion, eighty-five million, nine hundred ten thousand, four hundred fifty-nine".