6504305289400 has 48 divisors (see below), whose sum is σ = 15256337371200. Its totient is φ = 2578698017280.

The previous prime is 6504305289389. The next prime is 6504305289431. The reversal of 6504305289400 is 49825034056.

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 11 ways as a sum of consecutive naturals, for example, 143877960 + ... + 143923159.

It is an arithmetic number, because the mean of its divisors is an integer number (317840361900).

Almost surely, 2^{6504305289400} is an apocalyptic number.

It is an amenable number.

6504305289400 is an abundant number, since it is smaller than the sum of its proper divisors (8752032081800).

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

6504305289400 is a wasteful number, since it uses less digits than its factorization.

6504305289400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287801248 (or 287801239 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 6504305289400 in words is "six trillion, five hundred four billion, three hundred five million, two hundred eighty-nine thousand, four hundred".