4244522500 has 45 divisors (see below), whose sum is σ = 9289050771. Its totient is φ = 1696506000.

The previous prime is 4244522453. The next prime is 4244522501. The reversal of 4244522500 is 52254424.

The square root of 4244522500 is 65150.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 332770564 + 3911751936 = 18242^2 + 62544^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4244522501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 3256849 + ... + 3258151.

Almost surely, 2^4244522500 is an apocalyptic number.

4244522500 is the 65150-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4244522500

4244522500 is an abundant number, since it is smaller than the sum of its proper divisors (5044528271).

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

4244522500 is an frugal number, since it uses more digits than its factorization.

4244522500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630 (or 1310 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 28.

The cubic root of 4244522500 is about 1619.1097201492.

Adding to 4244522500 its reverse (52254424), we get a palindrome (4296776924).

The spelling of 4244522500 in words is "four billion, two hundred forty-four million, five hundred twenty-two thousand, five hundred".