144425153 has 4 divisors (see below), whose sum is σ = 144464640. Its totient is φ = 144385668.

The previous prime is 144425129. The next prime is 144425161. The reversal of 144425153 is 351524441.

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: 351524441 = 43 ⋅8174987.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144425153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144425453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13625 + ... + 21782.

It is an arithmetic number, because the mean of its divisors is an integer number (36116160).

Almost surely, 2^144425153 is an apocalyptic number.

It is an amenable number.

144425153 is a deficient number, since it is larger than the sum of its proper divisors (39487).

144425153 is an equidigital number, since it uses as much as digits as its factorization.

144425153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39486.

The product of its digits is 9600, while the sum is 29.

The square root of 144425153 is about 12017.7016521463. The cubic root of 144425153 is about 524.6636127792.

Adding to 144425153 its reverse (351524441), we get a palindrome (495949594).

The spelling of 144425153 in words is "one hundred forty-four million, four hundred twenty-five thousand, one hundred fifty-three".