6504360532 has 12 divisors (see below), whose sum is σ = 11877528096. Its totient is φ = 3110781080.

The previous prime is 6504360491. The next prime is 6504360539. The reversal of 6504360532 is 2350634056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6504360539) 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, 35349694 + ... + 35349877.

It is an arithmetic number, because the mean of its divisors is an integer number (989794008).

Almost surely, 2^6504360532 is an apocalyptic number.

It is an amenable number.

6504360532 is a deficient number, since it is larger than the sum of its proper divisors (5373167564).

6504360532 is a wasteful number, since it uses less digits than its factorization.

6504360532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70699598 (or 70699596 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

The square root of 6504360532 is about 80649.6158205357. The cubic root of 6504360532 is about 1866.6728116436.

Adding to 6504360532 its reverse (2350634056), we get a palindrome (8854994588).

The spelling of 6504360532 in words is "six billion, five hundred four million, three hundred sixty thousand, five hundred thirty-two".