6529470652 has 24 divisors (see below), whose sum is σ = 11474111376. Its totient is φ = 3251179008.

The previous prime is 6529470641. The next prime is 6529470659. The reversal of 6529470652 is 2560749256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6529470659) 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, 1244178 + ... + 1249414.

It is an arithmetic number, because the mean of its divisors is an integer number (478087974).

Almost surely, 2^6529470652 is an apocalyptic number.

It is an amenable number.

6529470652 is a deficient number, since it is larger than the sum of its proper divisors (4944640724).

6529470652 is a wasteful number, since it uses less digits than its factorization.

6529470652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6477 (or 6475 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 46.

The square root of 6529470652 is about 80805.1400097791. The cubic root of 6529470652 is about 1869.0718274052.

The spelling of 6529470652 in words is "six billion, five hundred twenty-nine million, four hundred seventy thousand, six hundred fifty-two".