6471041809 has 8 divisors (see below), whose sum is σ = 6514802912. Its totient is φ = 6427330560.

The previous prime is 6471041803. The next prime is 6471041813. The reversal of 6471041809 is 9081401746.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6471041809 - 2²³ = 6462653201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6471041803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269329 + ... + 292369.

It is an arithmetic number, because the mean of its divisors is an integer number (814350364).

Almost surely, 2^6471041809 is an apocalyptic number.

It is an amenable number.

6471041809 is a deficient number, since it is larger than the sum of its proper divisors (43761103).

6471041809 is a wasteful number, since it uses less digits than its factorization.

6471041809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24927.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 6471041809 is about 80442.7859350980. The cubic root of 6471041809 is about 1863.4799968154.

The spelling of 6471041809 in words is "six billion, four hundred seventy-one million, forty-one thousand, eight hundred nine".