2052144444 has 24 divisors (see below), whose sum is σ = 5472385408. Its totient is φ = 586326960.

The previous prime is 2052144421. The next prime is 2052144449. The reversal of 2052144444 is 4444412502.

It is a super-2 number, since 2×2052144444² = 8422593638080138272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052144449) 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 7 ways as a sum of consecutive naturals, for example, 12215062 + ... + 12215229.

Almost surely, 2^2052144444 is an apocalyptic number.

It is an amenable number.

2052144444 is an abundant number, since it is smaller than the sum of its proper divisors (3420240964).

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

2052144444 is a wasteful number, since it uses less digits than its factorization.

2052144444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24430305 (or 24430303 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 30.

The square root of 2052144444 is about 45300.6009231666. The cubic root of 2052144444 is about 1270.7768913070.

Adding to 2052144444 its reverse (4444412502), we get a palindrome (6496556946).

The spelling of 2052144444 in words is "two billion, fifty-two million, one hundred forty-four thousand, four hundred forty-four".