6548752613 has 16 divisors (see below), whose sum is σ = 7177316160. Its totient is φ = 5938171776.

The previous prime is 6548752601. The next prime is 6548752643. The reversal of 6548752613 is 3162578456.

It is a cyclic number.

It is not a de Polignac number, because 6548752613 - 2¹⁰ = 6548751589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6548752643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1521881 + ... + 1526177.

It is an arithmetic number, because the mean of its divisors is an integer number (448582260).

Almost surely, 2^6548752613 is an apocalyptic number.

It is an amenable number.

6548752613 is a deficient number, since it is larger than the sum of its proper divisors (628563547).

6548752613 is a wasteful number, since it uses less digits than its factorization.

6548752613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6356.

The product of its digits is 1209600, while the sum is 47.

The square root of 6548752613 is about 80924.3635316337. The cubic root of 6548752613 is about 1870.9098504516.

The spelling of 6548752613 in words is "six billion, five hundred forty-eight million, seven hundred fifty-two thousand, six hundred thirteen".