1144451032 has 16 divisors (see below), whose sum is σ = 2149111800. Its totient is φ = 571354560.

The previous prime is 1144451023. The next prime is 1144451051. The reversal of 1144451032 is 2301544411.

It is a junction number, because it is equal to n+sod(n) for n = 1144450988 and 1144451006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103269 + ... + 113812.

Almost surely, 2^1144451032 is an apocalyptic number.

It is an amenable number.

1144451032 is a deficient number, since it is larger than the sum of its proper divisors (1004660768).

1144451032 is a wasteful number, since it uses less digits than its factorization.

1144451032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217746 (or 217742 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1144451032 is about 33829.7359138377. The cubic root of 1144451032 is about 1046.0017353402.

Adding to 1144451032 its reverse (2301544411), we get a palindrome (3445995443).

The spelling of 1144451032 in words is "one billion, one hundred forty-four million, four hundred fifty-one thousand, thirty-two".