4452000000 has 504 divisors, whose sum is σ = 17246029248. Its totient is φ = 998400000.

The previous prime is 4451999999. The next prime is 4452000011. The reversal of 4452000000 is 2544.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 83999974 + ... + 84000026.

It is an arithmetic number, because the mean of its divisors is an integer number (34218312).

Almost surely, 2^4452000000 is an apocalyptic number.

4452000000 is a gapful number since it is divisible by the number (40) 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 4452000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8623014624).

4452000000 is an abundant number, since it is smaller than the sum of its proper divisors (12794029248).

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

4452000000 is an frugal number, since it uses more digits than its factorization.

4452000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 4452000000 is about 66723.3092704491. The cubic root of 4452000000 is about 1645.0725355499.

Adding to 4452000000 its reverse (2544), we get a palindrome (4452002544).

The spelling of 4452000000 in words is "four billion, four hundred fifty-two million", and thus it is an aban number.