144545650155403 has 8 divisors (see below), whose sum is σ = 174912383381472. Its totient is φ = 116608255587456.

The previous prime is 144545650155377. The next prime is 144545650155421. The reversal of 144545650155403 is 304551056545441.

It is a happy number.

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 144545650155403 - 2³⁷ = 144408211201931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144545650155433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 607334664400 + ... + 607334664637.

It is an arithmetic number, because the mean of its divisors is an integer number (21864047922684).

Almost surely, 2^{144545650155403} is an apocalyptic number.

144545650155403 is a deficient number, since it is larger than the sum of its proper divisors (30366733226069).

144545650155403 is a wasteful number, since it uses less digits than its factorization.

144545650155403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214669329061.

The product of its (nonzero) digits is 14400000, while the sum is 52.

The spelling of 144545650155403 in words is "one hundred forty-four trillion, five hundred forty-five billion, six hundred fifty million, one hundred fifty-five thousand, four hundred three".