6495465024 has 84 divisors (see below), whose sum is σ = 18639189036. Its totient is φ = 2162700288.

The previous prime is 6495465019. The next prime is 6495465047. The reversal of 6495465024 is 4205645946.

It can be written as a sum of positive squares in 2 ways, for example, as 4694990400 + 1800474624 = 68520^2 + 42432^2 .

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 11 ways as a sum of consecutive naturals, for example, 543012 + ... + 554844.

Almost surely, 2^6495465024 is an apocalyptic number.

6495465024 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6495465024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9319594518).

6495465024 is an abundant number, since it is smaller than the sum of its proper divisors (12143724012).

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

6495465024 is a wasteful number, since it uses less digits than its factorization.

6495465024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12804 (or 12791 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The square root of 6495465024 is about 80594.4478484715. The cubic root of 6495465024 is about 1865.8214556753.

The spelling of 6495465024 in words is "six billion, four hundred ninety-five million, four hundred sixty-five thousand, twenty-four".