144611163563445 has 24 divisors (see below), whose sum is σ = 255388771882296. Its totient is φ = 75670747221888.

The previous prime is 144611163563437. The next prime is 144611163563467. The reversal of 144611163563445 is 544365361116441.

144611163563445 is a `hidden beast` number, since 1 + 4 + 4 + 6 + 1 + 11 + 63 + 563 + 4 + 4 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 31704005458161 + 112907158105284 = 5630631^2 + 10625778^2 .

It is not a de Polignac number, because 144611163563445 - 2³ = 144611163563437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144611163563391 and 144611163563400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30316803394 + ... + 30316808163.

It is an arithmetic number, because the mean of its divisors is an integer number (10641198828429).

Almost surely, 2^{144611163563445} is an apocalyptic number.

144611163563445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144611163563445 is a deficient number, since it is larger than the sum of its proper divisors (110777608318851).

144611163563445 is a wasteful number, since it uses less digits than its factorization.

144611163563445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60633611621 (or 60633611618 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 54.

The spelling of 144611163563445 in words is "one hundred forty-four trillion, six hundred eleven billion, one hundred sixty-three million, five hundred sixty-three thousand, four hundred forty-five".