4445500032 has 48 divisors (see below), whose sum is σ = 12792392730. Its totient is φ = 1481832960.

The previous prime is 4445500019. The next prime is 4445500039. The reversal of 4445500032 is 2300055444.

It can be written as a sum of positive squares in only one way, i.e., 3956913216 + 488586816 = 62904^2 + 22104^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 4445499969 and 4445500005.

It is not an unprimeable number, because it can be changed into a prime (4445500039) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1928319 + ... + 1930622.

Almost surely, 2^4445500032 is an apocalyptic number.

It is an amenable number.

4445500032 is an abundant number, since it is smaller than the sum of its proper divisors (8346892698).

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

4445500032 is a wasteful number, since it uses less digits than its factorization.

4445500032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3858961 (or 3858946 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 4445500032 is about 66674.5831033086. The cubic root of 4445500032 is about 1644.2715377220.

Adding to 4445500032 its reverse (2300055444), we get a palindrome (6745555476).

The spelling of 4445500032 in words is "four billion, four hundred forty-five million, five hundred thousand, thirty-two".