4481613864 has 96 divisors (see below), whose sum is σ = 14938734720. Its totient is φ = 1181962368.

The previous prime is 4481613841. The next prime is 4481613869. The reversal of 4481613864 is 4683161844.

4481613864 is a `hidden beast` number, since 448 + 16 + 138 + 64 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (4481613869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 335452 + ... + 348555.

It is an arithmetic number, because the mean of its divisors is an integer number (155611820).

Almost surely, 2^4481613864 is an apocalyptic number.

It is an amenable number.

4481613864 is an abundant number, since it is smaller than the sum of its proper divisors (10457120856).

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

4481613864 is a wasteful number, since it uses less digits than its factorization.

4481613864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684039 (or 684032 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 4481613864 is about 66944.8568898314. The cubic root of 4481613864 is about 1648.7120483600.

The spelling of 4481613864 in words is "four billion, four hundred eighty-one million, six hundred thirteen thousand, eight hundred sixty-four".