8541675709 has 4 divisors (see below), whose sum is σ = 9761915104. Its totient is φ = 7321436316.

The previous prime is 8541675679. The next prime is 8541675713. The reversal of 8541675709 is 9075761458.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8541675709 - 2⁷ = 8541675581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8541675719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610119687 + ... + 610119700.

It is an arithmetic number, because the mean of its divisors is an integer number (2440478776).

Almost surely, 2^8541675709 is an apocalyptic number.

It is an amenable number.

8541675709 is a deficient number, since it is larger than the sum of its proper divisors (1220239395).

8541675709 is a wasteful number, since it uses less digits than its factorization.

8541675709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220239394.

The product of its (nonzero) digits is 2116800, while the sum is 52.

The square root of 8541675709 is about 92421.1864725832. The cubic root of 8541675709 is about 2044.1575237819.

The spelling of 8541675709 in words is "eight billion, five hundred forty-one million, six hundred seventy-five thousand, seven hundred nine".