4423545552 has 20 divisors (see below), whose sum is σ = 11427492800. Its totient is φ = 1474515168.

The previous prime is 4423545547. The next prime is 4423545557. The reversal of 4423545552 is 2555453244.

It is an interprime number because it is at equal distance from previous prime (4423545547) and next prime (4423545557).

It is a self number, because there is not a number n which added to its sum of digits gives 4423545552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4423545557) 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, 46078552 + ... + 46078647.

It is an arithmetic number, because the mean of its divisors is an integer number (571374640).

Almost surely, 2^4423545552 is an apocalyptic number.

It is an amenable number.

4423545552 is an abundant number, since it is smaller than the sum of its proper divisors (7003947248).

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

4423545552 is a wasteful number, since it uses less digits than its factorization.

4423545552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92157210 (or 92157204 counting only the distinct ones).

The product of its digits is 480000, while the sum is 39.

The square root of 4423545552 is about 66509.7402791501. The cubic root of 4423545552 is about 1641.5602779376.

Adding to 4423545552 its reverse (2555453244), we get a palindrome (6978998796).

The spelling of 4423545552 in words is "four billion, four hundred twenty-three million, five hundred forty-five thousand, five hundred fifty-two".