6515006822460 has 96 divisors (see below), whose sum is σ = 20341041940800. Its totient is φ = 1731152424960.

The previous prime is 6515006822407. The next prime is 6515006822477. The reversal of 6515006822460 is 642286005156.

6515006822460 is a `hidden beast` number, since 6 + 5 + 1 + 500 + 6 + 82 + 2 + 4 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21315925 + ... + 21619404.

It is an arithmetic number, because the mean of its divisors is an integer number (211885853550).

Almost surely, 2^{6515006822460} is an apocalyptic number.

6515006822460 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6515006822460 is an abundant number, since it is smaller than the sum of its proper divisors (13826035118340).

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

6515006822460 is a wasteful number, since it uses less digits than its factorization.

6515006822460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42935628 (or 42935620 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 6515006822460 in words is "six trillion, five hundred fifteen billion, six million, eight hundred twenty-two thousand, four hundred sixty".