4452423052 has 48 divisors (see below), whose sum is σ = 9737844480. Its totient is φ = 1730520000.

The previous prime is 4452423013. The next prime is 4452423071. The reversal of 4452423052 is 2503242544.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 111802 + ... + 146302.

It is an arithmetic number, because the mean of its divisors is an integer number (202871760).

Almost surely, 2^4452423052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4452423052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4868922240).

4452423052 is an abundant number, since it is smaller than the sum of its proper divisors (5285421428).

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

4452423052 is a wasteful number, since it uses less digits than its factorization.

4452423052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34942 (or 34940 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 4452423052 is about 66726.4793916178. The cubic root of 4452423052 is about 1645.1246416583.

Adding to 4452423052 its reverse (2503242544), we get a palindrome (6955665596).

It can be divided in two parts, 44524 and 23052, that added together give a palindrome (67576).

The spelling of 4452423052 in words is "four billion, four hundred fifty-two million, four hundred twenty-three thousand, fifty-two".