6539424582 has 16 divisors (see below), whose sum is σ = 13194592560. Its totient is φ = 2160517632.

The previous prime is 6539424581. The next prime is 6539424599. The reversal of 6539424582 is 2854249356.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6539424581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4821907 + ... + 4823262.

It is an arithmetic number, because the mean of its divisors is an integer number (824662035).

Almost surely, 2^6539424582 is an apocalyptic number.

6539424582 is an abundant number, since it is smaller than the sum of its proper divisors (6655167978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6539424582 is a wasteful number, since it uses less digits than its factorization.

6539424582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9645287.

The product of its digits is 2073600, while the sum is 48.

The square root of 6539424582 is about 80866.7087372795. The cubic root of 6539424582 is about 1870.0211215169.

The spelling of 6539424582 in words is "six billion, five hundred thirty-nine million, four hundred twenty-four thousand, five hundred eighty-two".