4442052500 has 30 divisors (see below), whose sum is σ = 9713885874. Its totient is φ = 1776820000.

The previous prime is 4442052479. The next prime is 4442052569. The reversal of 4442052500 is 52502444.

It can be written as a sum of positive squares in 5 ways, for example, as 524043664 + 3918008836 = 22892^2 + 62594^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4442052500.

It is a congruent number.

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 9 ways as a sum of consecutive naturals, for example, 885911 + ... + 890910.

Almost surely, 2^4442052500 is an apocalyptic number.

It is an amenable number.

4442052500 is an abundant number, since it is smaller than the sum of its proper divisors (5271833374).

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

4442052500 is a wasteful number, since it uses less digits than its factorization.

4442052500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1776845 (or 1776828 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 4442052500 is about 66648.7246689687. The cubic root of 4442052500 is about 1643.8463778445.

Adding to 4442052500 its reverse (52502444), we get a palindrome (4494554944).

The spelling of 4442052500 in words is "four billion, four hundred forty-two million, fifty-two thousand, five hundred".