46443462912 has 432 divisors, whose sum is σ = 172549901440. Its totient is φ = 12061716480.

The previous prime is 46443462869. The next prime is 46443462929. The reversal of 46443462912 is 21926434464.

46443462912 is a `hidden beast` number, since 4 + 6 + 4 + 4 + 3 + 4 + 629 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (432).

It is a nude number because it is divisible by every one of its digits.

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, 5850498 + ... + 5858430.

Almost surely, 2^46443462912 is an apocalyptic number.

46443462912 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46443462912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86274950720).

46443462912 is an abundant number, since it is smaller than the sum of its proper divisors (126106438528).

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

46443462912 is a wasteful number, since it uses less digits than its factorization.

46443462912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7987 (or 7956 counting only the distinct ones).

The product of its digits is 995328, while the sum is 45.

The spelling of 46443462912 in words is "forty-six billion, four hundred forty-three million, four hundred sixty-two thousand, nine hundred twelve".