4444525552 has 20 divisors (see below), whose sum is σ = 8889052096. Its totient is φ = 2150576640.

The previous prime is 4444525549. The next prime is 4444525559. The reversal of 4444525552 is 2555254444.

4444525552 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444525559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4479873 + ... + 4480864.

Almost surely, 2^4444525552 is an apocalyptic number.

It is an amenable number.

4444525552 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4444525552 is a wasteful number, since it uses less digits than its factorization.

4444525552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8960776 (or 8960770 counting only the distinct ones).

The product of its digits is 640000, while the sum is 40.

The square root of 4444525552 is about 66667.2749705581. The cubic root of 4444525552 is about 1644.1513842478.

Adding to 4444525552 its reverse (2555254444), we get a palindrome (6999779996).

The spelling of 4444525552 in words is "four billion, four hundred forty-four million, five hundred twenty-five thousand, five hundred fifty-two".