4445534016 has 840 divisors, whose sum is σ = 17574438816. Its totient is φ = 1097349120.

The previous prime is 4445534011. The next prime is 4445534021. The reversal of 4445534016 is 6104355444.

It is an interprime number because it is at equal distance from previous prime (4445534011) and next prime (4445534021).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4445534011) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 103384491 + ... + 103384533.

Almost surely, 2^4445534016 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 4445534016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8787219408).

4445534016 is an abundant number, since it is smaller than the sum of its proper divisors (13128904800).

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

4445534016 is a wasteful number, since it uses less digits than its factorization.

4445534016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The square root of 4445534016 is about 66674.8379525590. The cubic root of 4445534016 is about 1644.2757276355.

The spelling of 4445534016 in words is "four billion, four hundred forty-five million, five hundred thirty-four thousand, sixteen".