6548284871 has 4 divisors (see below), whose sum is σ = 6548532144. Its totient is φ = 6548037600.

The previous prime is 6548284829. The next prime is 6548284879. The reversal of 6548284871 is 1784828456.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6548284871 - 2¹⁴ = 6548268487 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 (6548284879) 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, 78395 + ... + 138716.

It is an arithmetic number, because the mean of its divisors is an integer number (1637133036).

Almost surely, 2^6548284871 is an apocalyptic number.

6548284871 is a deficient number, since it is larger than the sum of its proper divisors (247273).

6548284871 is a wasteful number, since it uses less digits than its factorization.

6548284871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247272.

The product of its digits is 3440640, while the sum is 53.

The square root of 6548284871 is about 80921.4734851016. The cubic root of 6548284871 is about 1870.8653063986.

The spelling of 6548284871 in words is "six billion, five hundred forty-eight million, two hundred eighty-four thousand, eight hundred seventy-one".