4506381684 has 72 divisors (see below), whose sum is σ = 13048817600. Its totient is φ = 1284532992.

The previous prime is 4506381673. The next prime is 4506381703. The reversal of 4506381684 is 4861836054.

4506381684 is a `hidden beast` number, since 4 + 5 + 0 + 638 + 1 + 6 + 8 + 4 = 666.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 88467 + ... + 129765.

Almost surely, 2^4506381684 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 4506381684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6524408800).

4506381684 is an abundant number, since it is smaller than the sum of its proper divisors (8542435916).

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

4506381684 is a wasteful number, since it uses less digits than its factorization.

4506381684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41749 (or 41744 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 4506381684 is about 67129.5887370093. The cubic root of 4506381684 is about 1651.7436949326.

The spelling of 4506381684 in words is "four billion, five hundred six million, three hundred eighty-one thousand, six hundred eighty-four".