478545462032 has 40 divisors (see below), whose sum is σ = 1038808160832. Its totient is φ = 211641724800.

The previous prime is 478545462029. The next prime is 478545462049. The reversal of 478545462032 is 230264545874.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36736844 + ... + 36749867.

Almost surely, 2^478545462032 is an apocalyptic number.

It is an amenable number.

478545462032 is an abundant number, since it is smaller than the sum of its proper divisors (560262698800).

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

478545462032 is a wasteful number, since it uses less digits than its factorization.

478545462032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73486767 (or 73486761 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 50.

The spelling of 478545462032 in words is "four hundred seventy-eight billion, five hundred forty-five million, four hundred sixty-two thousand, thirty-two".