144044000545 has 8 divisors (see below), whose sum is σ = 172912360896. Its totient is φ = 115195493616.

The previous prime is 144044000539. The next prime is 144044000549. The reversal of 144044000545 is 545000440441.

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 144044000545 - 2³ = 144044000537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144044000549) 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, 4947387 + ... + 4976416.

It is an arithmetic number, because the mean of its divisors is an integer number (21614045112).

Almost surely, 2^144044000545 is an apocalyptic number.

It is an amenable number.

144044000545 is a deficient number, since it is larger than the sum of its proper divisors (28868360351).

144044000545 is an equidigital number, since it uses as much as digits as its factorization.

144044000545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9926711.

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 144044000545 its reverse (545000440441), we get a palindrome (689044440986).

The spelling of 144044000545 in words is "one hundred forty-four billion, forty-four million, five hundred forty-five", and thus it is an aban number.