144513453443 has 8 divisors (see below), whose sum is σ = 153388370160. Its totient is φ = 135680106240.

The previous prime is 144513453397. The next prime is 144513453473. The reversal of 144513453443 is 344354315441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144513453443 - 2⁸ = 144513453187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144513453443.

It is not an unprimeable number, because it can be changed into a prime (144513453473) 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 7 ways as a sum of consecutive naturals, for example, 10385213 + ... + 10399118.

It is an arithmetic number, because the mean of its divisors is an integer number (19173546270).

Almost surely, 2^144513453443 is an apocalyptic number.

144513453443 is a deficient number, since it is larger than the sum of its proper divisors (8874916717).

144513453443 is a wasteful number, since it uses less digits than its factorization.

144513453443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20784757.

The product of its digits is 691200, while the sum is 41.

Adding to 144513453443 its reverse (344354315441), we get a palindrome (488867768884).

The spelling of 144513453443 in words is "one hundred forty-four billion, five hundred thirteen million, four hundred fifty-three thousand, four hundred forty-three".