4085670537 has 48 divisors (see below), whose sum is σ = 6978666240. Its totient is φ = 2366330112.

The previous prime is 4085670521. The next prime is 4085670551. The reversal of 4085670537 is 7350765804.

4085670537 is a `hidden beast` number, since 40 + 8 + 5 + 6 + 70 + 537 = 666.

It is not a de Polignac number, because 4085670537 - 2⁴ = 4085670521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4085670492 and 4085670501.

It is not an unprimeable number, because it can be changed into a prime (4085670517) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15664 + ... + 91742.

It is an arithmetic number, because the mean of its divisors is an integer number (145388880).

Almost surely, 2^4085670537 is an apocalyptic number.

It is an amenable number.

4085670537 is a deficient number, since it is larger than the sum of its proper divisors (2892995703).

4085670537 is a wasteful number, since it uses less digits than its factorization.

4085670537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76124 (or 76112 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The square root of 4085670537 is about 63919.2501285802. The cubic root of 4085670537 is about 1598.6538856412.

The spelling of 4085670537 in words is "four billion, eighty-five million, six hundred seventy thousand, five hundred thirty-seven".