4445603712 has 192 divisors, whose sum is σ = 14004310320. Its totient is φ = 1342464000.

The previous prime is 4445603677. The next prime is 4445603741. The reversal of 4445603712 is 2173065444.

4445603712 is a `hidden beast` number, since 4 + 4 + 45 + 603 + 7 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5841412 + ... + 5842172.

Almost surely, 2^4445603712 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 4445603712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7002155160).

4445603712 is an abundant number, since it is smaller than the sum of its proper divisors (9558706608).

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

4445603712 is a wasteful number, since it uses less digits than its factorization.

4445603712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253 (or 1238 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 4445603712 is about 66675.3606064489. The cubic root of 4445603712 is about 1644.2843204421.

The spelling of 4445603712 in words is "four billion, four hundred forty-five million, six hundred three thousand, seven hundred twelve".