1144414452 has 24 divisors (see below), whose sum is σ = 2671232256. Its totient is φ = 381338368.

The previous prime is 1144414417. The next prime is 1144414459. The reversal of 1144414452 is 2544144411.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144414459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22948 + ... + 53060.

It is an arithmetic number, because the mean of its divisors is an integer number (111301344).

Almost surely, 2^1144414452 is an apocalyptic number.

1144414452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1144414452 is an abundant number, since it is smaller than the sum of its proper divisors (1526817804).

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

1144414452 is a wasteful number, since it uses less digits than its factorization.

1144414452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33287 (or 33285 counting only the distinct ones).

The product of its digits is 10240, while the sum is 30.

The square root of 1144414452 is about 33829.1952608985. The cubic root of 1144414452 is about 1045.9905907973.

Adding to 1144414452 its reverse (2544144411), we get a palindrome (3688558863).

The spelling of 1144414452 in words is "one billion, one hundred forty-four million, four hundred fourteen thousand, four hundred fifty-two".