6500450372472 has 384 divisors, whose sum is σ = 21150691660800. Its totient is φ = 1763415650304.

The previous prime is 6500450372461. The next prime is 6500450372473. The reversal of 6500450372472 is 2742730540056.

6500450372472 is a `hidden beast` number, since 6 + 5 + 0 + 0 + 4 + 503 + 72 + 4 + 72 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6500450372473) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 921131568 + ... + 921138624.

It is an arithmetic number, because the mean of its divisors is an integer number (55079926200).

Almost surely, 2^{6500450372472} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6500450372472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10575345830400).

6500450372472 is an abundant number, since it is smaller than the sum of its proper divisors (14650241288328).

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

6500450372472 is a wasteful number, since it uses less digits than its factorization.

6500450372472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7675 (or 7668 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 45.

The spelling of 6500450372472 in words is "six trillion, five hundred billion, four hundred fifty million, three hundred seventy-two thousand, four hundred seventy-two".