144541153 has 4 divisors (see below), whose sum is σ = 144596628. Its totient is φ = 144485680.

The previous prime is 144541141. The next prime is 144541171. The reversal of 144541153 is 351145441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37356544 + 107184609 = 6112^2 + 10353^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144541153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144541183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23626 + ... + 29107.

It is an arithmetic number, because the mean of its divisors is an integer number (36149157).

Almost surely, 2^144541153 is an apocalyptic number.

It is an amenable number.

144541153 is a deficient number, since it is larger than the sum of its proper divisors (55475).

144541153 is an equidigital number, since it uses as much as digits as its factorization.

144541153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55474.

The product of its digits is 4800, while the sum is 28.

The square root of 144541153 is about 12022.5268974538. The cubic root of 144541153 is about 524.8040423625.

Adding to 144541153 its reverse (351145441), we get a palindrome (495686594).

The spelling of 144541153 in words is "one hundred forty-four million, five hundred forty-one thousand, one hundred fifty-three".