1452252244 has 12 divisors (see below), whose sum is σ = 2600545024. Its totient is φ = 709239384.

The previous prime is 1452252229. The next prime is 1452252253. The reversal of 1452252244 is 4422522541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4221492 + ... + 4221835.

Almost surely, 2^1452252244 is an apocalyptic number.

It is an amenable number.

1452252244 is a deficient number, since it is larger than the sum of its proper divisors (1148292780).

1452252244 is a wasteful number, since it uses less digits than its factorization.

1452252244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8443374 (or 8443372 counting only the distinct ones).

The product of its digits is 25600, while the sum is 31.

The square root of 1452252244 is about 38108.4274669003. The cubic root of 1452252244 is about 1132.4369169591.

Adding to 1452252244 its reverse (4422522541), we get a palindrome (5874774785).

It can be divided in two parts, 14522 and 52244, that added together give a palindrome (66766).

The spelling of 1452252244 in words is "one billion, four hundred fifty-two million, two hundred fifty-two thousand, two hundred forty-four".