144545033 has 16 divisors (see below), whose sum is σ = 159081984. Its totient is φ = 130740480.

The previous prime is 144545021. The next prime is 144545053. The reversal of 144545033 is 330545441.

It is a cyclic number.

It is not a de Polignac number, because 144545033 - 2⁴ = 144545017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144544987 and 144545005.

It is not an unprimeable number, because it can be changed into a prime (144545053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81866 + ... + 83612.

It is an arithmetic number, because the mean of its divisors is an integer number (9942624).

Almost surely, 2^144545033 is an apocalyptic number.

It is an amenable number.

144545033 is a deficient number, since it is larger than the sum of its proper divisors (14536951).

144545033 is a wasteful number, since it uses less digits than its factorization.

144545033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 144545033 is about 12022.6882601189. The cubic root of 144545033 is about 524.8087381911.

The spelling of 144545033 in words is "one hundred forty-four million, five hundred forty-five thousand, thirty-three".