6513601082 has 8 divisors (see below), whose sum is σ = 9785184852. Its totient is φ = 3251872800.

The previous prime is 6513601067. The next prime is 6513601093. The reversal of 6513601082 is 2801063156.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6185665201 + 327935881 = 78649^2 + 18109^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2462219 + ... + 2464862.

Almost surely, 2^6513601082 is an apocalyptic number.

6513601082 is a deficient number, since it is larger than the sum of its proper divisors (3271583770).

6513601082 is a wasteful number, since it uses less digits than its factorization.

6513601082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4927744.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 6513601082 is about 80706.8837336692. The cubic root of 6513601082 is about 1867.5563687275.

The spelling of 6513601082 in words is "six billion, five hundred thirteen million, six hundred one thousand, eighty-two".