6465046100 has 36 divisors (see below), whose sum is σ = 14057829408. Its totient is φ = 2580732000.

The previous prime is 6465046099. The next prime is 6465046109. The reversal of 6465046100 is 16405646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6465046109) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 16736 + ... + 114935.

Almost surely, 2^6465046100 is an apocalyptic number.

It is an amenable number.

6465046100 is an abundant number, since it is smaller than the sum of its proper divisors (7592783308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6465046100 is a wasteful number, since it uses less digits than its factorization.

6465046100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132176 (or 132169 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 6465046100 is about 80405.5103833064. The cubic root of 6465046100 is about 1862.9042865140.

The spelling of 6465046100 in words is "six billion, four hundred sixty-five million, forty-six thousand, one hundred".