6480605605 has 8 divisors (see below), whose sum is σ = 7777396512. Its totient is φ = 5184037968.

The previous prime is 6480605567. The next prime is 6480605617. The reversal of 6480605605 is 5065060846.

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

It is a cyclic number.

It is not a de Polignac number, because 6480605605 - 2¹¹ = 6480603557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16582 + ... + 115048.

It is an arithmetic number, because the mean of its divisors is an integer number (972174564).

Almost surely, 2^6480605605 is an apocalyptic number.

It is an amenable number.

6480605605 is a deficient number, since it is larger than the sum of its proper divisors (1296790907).

6480605605 is a wasteful number, since it uses less digits than its factorization.

6480605605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111635.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 6480605605 is about 80502.2086964078. The cubic root of 6480605605 is about 1864.3975806379.

The spelling of 6480605605 in words is "six billion, four hundred eighty million, six hundred five thousand, six hundred five".