1144344522 has 16 divisors (see below), whose sum is σ = 2344511232. Its totient is φ = 372144480.

The previous prime is 1144344517. The next prime is 1144344529. The reversal of 1144344522 is 2254434411.

It is a super-3 number, since 3×1144344522³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1144344522.

It is not an unprimeable number, because it can be changed into a prime (1144344529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2325658 + ... + 2326149.

It is an arithmetic number, because the mean of its divisors is an integer number (146531952).

Almost surely, 2^1144344522 is an apocalyptic number.

1144344522 is an abundant number, since it is smaller than the sum of its proper divisors (1200166710).

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

1144344522 is a wasteful number, since it uses less digits than its factorization.

1144344522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4651853.

The product of its digits is 15360, while the sum is 30.

The square root of 1144344522 is about 33828.1616704189. The cubic root of 1144344522 is about 1045.9692851092.

Adding to 1144344522 its reverse (2254434411), we get a palindrome (3398778933).

The spelling of 1144344522 in words is "one billion, one hundred forty-four million, three hundred forty-four thousand, five hundred twenty-two".