6529654448 has 40 divisors (see below), whose sum is σ = 12709621056. Its totient is φ = 3249792000.

The previous prime is 6529654441. The next prime is 6529654487. The reversal of 6529654448 is 8444569256.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6529654448.

It is not an unprimeable number, because it can be changed into a prime (6529654441) 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, 5436248 + ... + 5437448.

Almost surely, 2^6529654448 is an apocalyptic number.

It is an amenable number.

6529654448 is a deficient number, since it is larger than the sum of its proper divisors (6179966608).

6529654448 is a wasteful number, since it uses less digits than its factorization.

6529654448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2493 (or 2487 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 53.

The square root of 6529654448 is about 80806.2772809143. The cubic root of 6529654448 is about 1869.0893645442.

The spelling of 6529654448 in words is "six billion, five hundred twenty-nine million, six hundred fifty-four thousand, four hundred forty-eight".