6486046589 has 4 divisors (see below), whose sum is σ = 7075687200. Its totient is φ = 5896405980.

The previous prime is 6486046559. The next prime is 6486046597. The reversal of 6486046589 is 9856406846.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6486046589 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6486046519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294820289 + ... + 294820310.

It is an arithmetic number, because the mean of its divisors is an integer number (1768921800).

Almost surely, 2^6486046589 is an apocalyptic number.

It is an amenable number.

6486046589 is a deficient number, since it is larger than the sum of its proper divisors (589640611).

6486046589 is a wasteful number, since it uses less digits than its factorization.

6486046589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589640610.

The product of its (nonzero) digits is 9953280, while the sum is 56.

The square root of 6486046589 is about 80535.9956106585. The cubic root of 6486046589 is about 1864.9192047167.

The spelling of 6486046589 in words is "six billion, four hundred eighty-six million, forty-six thousand, five hundred eighty-nine".