144545027 has 12 divisors (see below), whose sum is σ = 167244840. Its totient is φ = 124486560.

The previous prime is 144545021. The next prime is 144545053. The reversal of 144545027 is 720545441.

It is not a de Polignac number, because 144545027 - 2¹⁰ = 144544003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144544984 and 144545002.

It is not an unprimeable number, because it can be changed into a prime (144545021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29138 + ... + 33735.

It is an arithmetic number, because the mean of its divisors is an integer number (13937070).

Almost surely, 2^144545027 is an apocalyptic number.

144545027 is a deficient number, since it is larger than the sum of its proper divisors (22699813).

144545027 is a wasteful number, since it uses less digits than its factorization.

144545027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62914 (or 62903 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 32.

The square root of 144545027 is about 12022.6880105906. The cubic root of 144545027 is about 524.8087309296.

The spelling of 144545027 in words is "one hundred forty-four million, five hundred forty-five thousand, twenty-seven".