4444153532 has 96 divisors (see below), whose sum is σ = 10264504320. Its totient is φ = 1633582080.

The previous prime is 4444153513. The next prime is 4444153537. The reversal of 4444153532 is 2353514444.

It is a junction number, because it is equal to n+sod(n) for n = 4444153492 and 4444153501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444153537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 484307 + ... + 493397.

It is an arithmetic number, because the mean of its divisors is an integer number (106921920).

Almost surely, 2^4444153532 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 4444153532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5132252160).

4444153532 is an abundant number, since it is smaller than the sum of its proper divisors (5820350788).

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

4444153532 is a wasteful number, since it uses less digits than its factorization.

4444153532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9211 (or 9209 counting only the distinct ones).

The product of its digits is 115200, while the sum is 35.

The square root of 4444153532 is about 66664.4847876289. The cubic root of 4444153532 is about 1644.1055095151.

Adding to 4444153532 its reverse (2353514444), we get a palindrome (6797667976).

The spelling of 4444153532 in words is "four billion, four hundred forty-four million, one hundred fifty-three thousand, five hundred thirty-two".