144145153 has 4 divisors (see below), whose sum is σ = 151731760. Its totient is φ = 136558548.

The previous prime is 144145151. The next prime is 144145219. The reversal of 144145153 is 351541441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 351541441 = 4339 ⋅81019.

It is not a de Polignac number, because 144145153 - 2¹ = 144145151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144145151) 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, 3793275 + ... + 3793312.

It is an arithmetic number, because the mean of its divisors is an integer number (37932940).

Almost surely, 2^144145153 is an apocalyptic number.

It is an amenable number.

144145153 is a deficient number, since it is larger than the sum of its proper divisors (7586607).

144145153 is an equidigital number, since it uses as much as digits as its factorization.

144145153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7586606.

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

The square root of 144145153 is about 12006.0465183173. The cubic root of 144145153 is about 524.3243347348.

Adding to 144145153 its reverse (351541441), we get a palindrome (495686594).

The spelling of 144145153 in words is "one hundred forty-four million, one hundred forty-five thousand, one hundred fifty-three".