8543460871 has 8 divisors (see below), whose sum is σ = 9641523600. Its totient is φ = 7498962240.

The previous prime is 8543460859. The next prime is 8543460881. The reversal of 8543460871 is 1780643458.

It is a happy number.

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

It is not a de Polignac number, because 8543460871 - 2¹⁹ = 8542936583 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 (8543460811) 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, 13390686 + ... + 13391323.

It is an arithmetic number, because the mean of its divisors is an integer number (1205190450).

Almost surely, 2^8543460871 is an apocalyptic number.

8543460871 is a deficient number, since it is larger than the sum of its proper divisors (1098062729).

8543460871 is a wasteful number, since it uses less digits than its factorization.

8543460871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26782049.

The product of its (nonzero) digits is 645120, while the sum is 46.

The square root of 8543460871 is about 92430.8437211302. The cubic root of 8543460871 is about 2044.2999196564.

The spelling of 8543460871 in words is "eight billion, five hundred forty-three million, four hundred sixty thousand, eight hundred seventy-one".