6459606172 has 12 divisors (see below), whose sum is σ = 11369654856. Its totient is φ = 3211133360.

The previous prime is 6459606137. The next prime is 6459606173. The reversal of 6459606172 is 2716069546.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6459606173) 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, 4666654 + ... + 4668037.

It is an arithmetic number, because the mean of its divisors is an integer number (947471238).

Almost surely, 2^6459606172 is an apocalyptic number.

It is an amenable number.

6459606172 is a deficient number, since it is larger than the sum of its proper divisors (4910048684).

6459606172 is a wasteful number, since it uses less digits than its factorization.

6459606172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9334868 (or 9334866 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 6459606172 is about 80371.6751847316. The cubic root of 6459606172 is about 1862.3816344579.

The spelling of 6459606172 in words is "six billion, four hundred fifty-nine million, six hundred six thousand, one hundred seventy-two".