2052252444 has 144 divisors (see below), whose sum is σ = 5656428288. Its totient is φ = 576576000.

The previous prime is 2052252437. The next prime is 2052252467. The reversal of 2052252444 is 4442522502.

2052252444 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1751979 + ... + 1753149.

It is an arithmetic number, because the mean of its divisors is an integer number (39280752).

Almost surely, 2^2052252444 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 2052252444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2828214144).

2052252444 is an abundant number, since it is smaller than the sum of its proper divisors (3604175844).

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

2052252444 is a wasteful number, since it uses less digits than its factorization.

2052252444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288 (or 1275 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

The square root of 2052252444 is about 45301.7929446507. The cubic root of 2052252444 is about 1270.7991836781.

Adding to 2052252444 its reverse (4442522502), we get a palindrome (6494774946).

The spelling of 2052252444 in words is "two billion, fifty-two million, two hundred fifty-two thousand, four hundred forty-four".