473573501856 has 1152 divisors, whose sum is σ = 1832451102720. Its totient is φ = 117747302400.

The previous prime is 473573501833. The next prime is 473573501881. The reversal of 473573501856 is 658105375374.

473573501856 is a `hidden beast` number, since 4 + 7 + 3 + 57 + 3 + 501 + 85 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 699517390 + ... + 699518066.

It is an arithmetic number, because the mean of its divisors is an integer number (1590669360).

Almost surely, 2^473573501856 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 473573501856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (916225551360).

473573501856 is an abundant number, since it is smaller than the sum of its proper divisors (1358877600864).

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

473573501856 is a wasteful number, since it uses less digits than its factorization.

473573501856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795 (or 774 counting only the distinct ones).

The product of its (nonzero) digits is 10584000, while the sum is 54.

The spelling of 473573501856 in words is "four hundred seventy-three billion, five hundred seventy-three million, five hundred one thousand, eight hundred fifty-six".