2252457568 has 48 divisors (see below), whose sum is σ = 4748239440. Its totient is φ = 1048047616.

The previous prime is 2252457541. The next prime is 2252457583. The reversal of 2252457568 is 8657542522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25155 + ... + 71677.

It is an arithmetic number, because the mean of its divisors is an integer number (98921655).

Almost surely, 2^2252457568 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 2252457568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2374119720).

2252457568 is an abundant number, since it is smaller than the sum of its proper divisors (2495781872).

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

2252457568 is a wasteful number, since it uses less digits than its factorization.

2252457568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46639 (or 46631 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 46.

The square root of 2252457568 is about 47460.0628739575. The cubic root of 2252457568 is about 1310.8476087096.

The spelling of 2252457568 in words is "two billion, two hundred fifty-two million, four hundred fifty-seven thousand, five hundred sixty-eight".