4443223652 has 48 divisors (see below), whose sum is σ = 9075669120. Its totient is φ = 1863993600.

The previous prime is 4443223637. The next prime is 4443223667. The reversal of 4443223652 is 2563223444.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4443223637) and next prime (4443223667).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354224 + ... + 366552.

It is an arithmetic number, because the mean of its divisors is an integer number (189076440).

Almost surely, 2^4443223652 is an apocalyptic number.

It is an amenable number.

4443223652 is an abundant number, since it is smaller than the sum of its proper divisors (4632445468).

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

4443223652 is a wasteful number, since it uses less digits than its factorization.

4443223652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12612 (or 12610 counting only the distinct ones).

The product of its digits is 138240, while the sum is 35.

The square root of 4443223652 is about 66657.5100945122. The cubic root of 4443223652 is about 1643.9908324485.

The spelling of 4443223652 in words is "four billion, four hundred forty-three million, two hundred twenty-three thousand, six hundred fifty-two".