4443045152 has 144 divisors (see below), whose sum is σ = 10892230272. Its totient is φ = 1746800640.

The previous prime is 4443045127. The next prime is 4443045157. The reversal of 4443045152 is 2515403444.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (4443045157) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9123053 + ... + 9123539.

It is an arithmetic number, because the mean of its divisors is an integer number (75640488).

Almost surely, 2^4443045152 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 4443045152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5446115136).

4443045152 is an abundant number, since it is smaller than the sum of its proper divisors (6449185120).

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

4443045152 is a wasteful number, since it uses less digits than its factorization.

4443045152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771 (or 750 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 4443045152 is about 66656.1711471639. The cubic root of 4443045152 is about 1643.9688171794.

Adding to 4443045152 its reverse (2515403444), we get a palindrome (6958448596).

The spelling of 4443045152 in words is "four billion, four hundred forty-three million, forty-five thousand, one hundred fifty-two".