144433145452 has 12 divisors (see below), whose sum is σ = 253065128176. Its totient is φ = 72128823120.

The previous prime is 144433145357. The next prime is 144433145453. The reversal of 144433145452 is 254541334441.

It is not an unprimeable number, because it can be changed into a prime (144433145453) by changing a digit.

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, 21933699 + ... + 21940282.

Almost surely, 2^144433145452 is an apocalyptic number.

It is an amenable number.

144433145452 is a deficient number, since it is larger than the sum of its proper divisors (108631982724).

144433145452 is a wasteful number, since it uses less digits than its factorization.

144433145452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43874808 (or 43874806 counting only the distinct ones).

The product of its digits is 460800, while the sum is 40.

Adding to 144433145452 its reverse (254541334441), we get a palindrome (398974479893).

The spelling of 144433145452 in words is "one hundred forty-four billion, four hundred thirty-three million, one hundred forty-five thousand, four hundred fifty-two".