6450502968 has 192 divisors, whose sum is σ = 21960207360. Its totient is φ = 1664955648.

The previous prime is 6450502957. The next prime is 6450502987. The reversal of 6450502968 is 8692050546.

6450502968 is a `hidden beast` number, since 6 + 4 + 50 + 502 + 96 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 297471 + ... + 318417.

It is an arithmetic number, because the mean of its divisors is an integer number (114376080).

Almost surely, 2^6450502968 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 6450502968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10980103680).

6450502968 is an abundant number, since it is smaller than the sum of its proper divisors (15509704392).

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

6450502968 is a wasteful number, since it uses less digits than its factorization.

6450502968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21026 (or 21019 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 6450502968 is about 80315.0233019950. The cubic root of 6450502968 is about 1861.5063690155.

The spelling of 6450502968 in words is "six billion, four hundred fifty million, five hundred two thousand, nine hundred sixty-eight".