144504316555541 has 4 divisors (see below), whose sum is σ = 144532925611584. Its totient is φ = 144475707499500.

The previous prime is 144504316555507. The next prime is 144504316555549. The reversal of 144504316555541 is 145555613405441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 144504316555541 - 2⁶ = 144504316555477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144504316555549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14304520445 + ... + 14304530546.

It is an arithmetic number, because the mean of its divisors is an integer number (36133231402896).

Almost surely, 2^{144504316555541} is an apocalyptic number.

It is an amenable number.

144504316555541 is a deficient number, since it is larger than the sum of its proper divisors (28609056043).

144504316555541 is an equidigital number, since it uses as much as digits as its factorization.

144504316555541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28609056042.

The product of its (nonzero) digits is 14400000, while the sum is 53.

The spelling of 144504316555541 in words is "one hundred forty-four trillion, five hundred four billion, three hundred sixteen million, five hundred fifty-five thousand, five hundred forty-one".