144145045 has 8 divisors (see below), whose sum is σ = 188699040. Its totient is φ = 104832720.

The previous prime is 144144977. The next prime is 144145061. The reversal of 144145045 is 540541441.

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

It is not a de Polignac number, because 144145045 - 2¹¹ = 144142997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1310355 + ... + 1310464.

It is an arithmetic number, because the mean of its divisors is an integer number (23587380).

Almost surely, 2^144145045 is an apocalyptic number.

It is an amenable number.

144145045 is a deficient number, since it is larger than the sum of its proper divisors (44553995).

144145045 is a wasteful number, since it uses less digits than its factorization.

144145045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2620835.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 144145045 is about 12006.0420205828. The cubic root of 144145045 is about 524.3242037857.

Adding to 144145045 its reverse (540541441), we get a palindrome (684686486).

The spelling of 144145045 in words is "one hundred forty-four million, one hundred forty-five thousand, forty-five".