144573597663 has 8 divisors (see below), whose sum is σ = 210288869376. Its totient is φ = 87620362200.

The previous prime is 144573597653. The next prime is 144573597667. The reversal of 144573597663 is 366795375441.

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

It is not a de Polignac number, because 144573597663 - 2⁹ = 144573597151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144573597597 and 144573597606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144573597667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2190509023 + ... + 2190509088.

It is an arithmetic number, because the mean of its divisors is an integer number (26286108672).

Almost surely, 2^144573597663 is an apocalyptic number.

144573597663 is a deficient number, since it is larger than the sum of its proper divisors (65715271713).

144573597663 is a wasteful number, since it uses less digits than its factorization.

144573597663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4381018125.

The product of its digits is 57153600, while the sum is 60.

The spelling of 144573597663 in words is "one hundred forty-four billion, five hundred seventy-three million, five hundred ninety-seven thousand, six hundred sixty-three".