6506465244 has 48 divisors (see below), whose sum is σ = 15600900000. Its totient is φ = 2109010176.

The previous prime is 6506465237. The next prime is 6506465249. The reversal of 6506465244 is 4425646056.

It is a junction number, because it is equal to n+sod(n) for n = 6506465196 and 6506465205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6506465249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1128882 + ... + 1134630.

It is an arithmetic number, because the mean of its divisors is an integer number (325018750).

Almost surely, 2^6506465244 is an apocalyptic number.

It is an amenable number.

6506465244 is an abundant number, since it is smaller than the sum of its proper divisors (9094434756).

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

6506465244 is a wasteful number, since it uses less digits than its factorization.

6506465244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8342 (or 8340 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

The square root of 6506465244 is about 80662.6632587841. The cubic root of 6506465244 is about 1866.8741322272.

The spelling of 6506465244 in words is "six billion, five hundred six million, four hundred sixty-five thousand, two hundred forty-four".