4442512452 has 96 divisors (see below), whose sum is σ = 12057894912. Its totient is φ = 1246772736.

The previous prime is 4442512447. The next prime is 4442512469. The reversal of 4442512452 is 2542152444.

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 31 ways as a sum of consecutive naturals, for example, 2436013 + ... + 2437835.

It is an arithmetic number, because the mean of its divisors is an integer number (125603072).

Almost surely, 2^4442512452 is an apocalyptic number.

4442512452 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4442512452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6028947456).

4442512452 is an abundant number, since it is smaller than the sum of its proper divisors (7615382460).

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

4442512452 is a wasteful number, since it uses less digits than its factorization.

4442512452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2337 (or 2335 counting only the distinct ones).

The product of its digits is 51200, while the sum is 33.

The square root of 4442512452 is about 66652.1751483025. The cubic root of 4442512452 is about 1643.9031132038.

Adding to 4442512452 its reverse (2542152444), we get a palindrome (6984664896).

The spelling of 4442512452 in words is "four billion, four hundred forty-two million, five hundred twelve thousand, four hundred fifty-two".