4423605612 has 48 divisors (see below), whose sum is σ = 10870003200. Its totient is φ = 1396284480.

The previous prime is 4423605583. The next prime is 4423605619. The reversal of 4423605612 is 2165063244.

It is a super-2 number, since 2×4423605612² = 39136573221035789088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4423605619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 843037 + ... + 848267.

It is an arithmetic number, because the mean of its divisors is an integer number (226458400).

Almost surely, 2^4423605612 is an apocalyptic number.

It is an amenable number.

4423605612 is an abundant number, since it is smaller than the sum of its proper divisors (6446397588).

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

4423605612 is a wasteful number, since it uses less digits than its factorization.

4423605612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8966 (or 8964 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 4423605612 is about 66510.1917904316. The cubic root of 4423605612 is about 1641.5677072469.

Adding to 4423605612 its reverse (2165063244), we get a palindrome (6588668856).

The spelling of 4423605612 in words is "four billion, four hundred twenty-three million, six hundred five thousand, six hundred twelve".