4085579475 has 36 divisors (see below), whose sum is σ = 7336695600. Its totient is φ = 2173327680.

The previous prime is 4085579471. The next prime is 4085579503. The reversal of 4085579475 is 5749755804.

4085579475 is a `hidden beast` number, since 40 + 8 + 557 + 9 + 47 + 5 = 666.

It is not a de Polignac number, because 4085579475 - 2² = 4085579471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4085579471) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 64186 + ... + 110864.

It is an arithmetic number, because the mean of its divisors is an integer number (203797100).

Almost surely, 2^4085579475 is an apocalyptic number.

4085579475 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4085579475 is a deficient number, since it is larger than the sum of its proper divisors (3251116125).

4085579475 is a wasteful number, since it uses less digits than its factorization.

4085579475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47084 (or 47076 counting only the distinct ones).

The product of its (nonzero) digits is 7056000, while the sum is 54.

The square root of 4085579475 is about 63918.5378039892. The cubic root of 4085579475 is about 1598.6420085454.

The spelling of 4085579475 in words is "four billion, eighty-five million, five hundred seventy-nine thousand, four hundred seventy-five".