2253444424 has 32 divisors (see below), whose sum is σ = 5267793600. Its totient is φ = 877965120.

The previous prime is 2253444397. The next prime is 2253444437. The reversal of 2253444424 is 4244443522.

It is a self number, because there is not a number n which added to its sum of digits gives 2253444424.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1828479 + ... + 1829710.

It is an arithmetic number, because the mean of its divisors is an integer number (164618550).

Almost surely, 2^2253444424 is an apocalyptic number.

It is an amenable number.

2253444424 is an abundant number, since it is smaller than the sum of its proper divisors (3014349176).

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

2253444424 is a wasteful number, since it uses less digits than its factorization.

2253444424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3658213 (or 3658209 counting only the distinct ones).

The product of its digits is 122880, while the sum is 34.

The square root of 2253444424 is about 47470.4584346939. The cubic root of 2253444424 is about 1311.0390187455.

Adding to 2253444424 its reverse (4244443522), we get a palindrome (6497887946).

The spelling of 2253444424 in words is "two billion, two hundred fifty-three million, four hundred forty-four thousand, four hundred twenty-four".