144452254441 has 8 divisors (see below), whose sum is σ = 159144519168. Its totient is φ = 130020030000.

The previous prime is 144452254421. The next prime is 144452254483.

144452254441 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 144452254441 - 2⁹ = 144452253929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144452254394 and 144452254403.

It is not an unprimeable number, because it can be changed into a prime (144452254421) 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, 65008905 + ... + 65011126.

It is an arithmetic number, because the mean of its divisors is an integer number (19893064896).

Almost surely, 2^144452254441 is an apocalyptic number.

144452254441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

144452254441 is a deficient number, since it is larger than the sum of its proper divisors (14692264727).

144452254441 is a wasteful number, since it uses less digits than its factorization.

144452254441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130020143.

The product of its digits is 409600, while the sum is 40.

It can be divided in two parts, 144452 and 254441, that added together give a palindrome (398893).

The spelling of 144452254441 in words is "one hundred forty-four billion, four hundred fifty-two million, two hundred fifty-four thousand, four hundred forty-one".