6516848529 has 27 divisors (see below), whose sum is σ = 9572931849. Its totient is φ = 4272072840.

The previous prime is 6516848519. The next prime is 6516848549. The reversal of 6516848529 is 9258486156.

The square root of 6516848529 is 80727.

It is a perfect power (a square), and thus also a powerful number.

6516848529 is a `hidden beast` number, since 6 + 51 + 68 + 4 + 8 + 529 = 666.

It is not a de Polignac number, because 6516848529 - 2²¹ = 6514751377 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6516848519) 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 26 ways as a sum of consecutive naturals, for example, 17194662 + ... + 17195040.

Almost surely, 2^6516848529 is an apocalyptic number.

6516848529 is the 80727-th square number.

6516848529 is the 40364-th centered octagonal number.

It is an amenable number.

6516848529 is a deficient number, since it is larger than the sum of its proper divisors (3056083320).

6516848529 is an frugal number, since it uses more digits than its factorization.

6516848529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906 (or 453 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 54.

The cubic root of 6516848529 is about 1867.8666826196.

The spelling of 6516848529 in words is "six billion, five hundred sixteen million, eight hundred forty-eight thousand, five hundred twenty-nine".