144789153 has 16 divisors (see below), whose sum is σ = 204736896. Its totient is φ = 90702080.

The previous prime is 144789133. The next prime is 144789181. The reversal of 144789153 is 351987441.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 144789153 - 2⁵ = 144789121 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (144789133) 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 15 ways as a sum of consecutive naturals, for example, 35983 + ... + 39803.

It is an arithmetic number, because the mean of its divisors is an integer number (12796056).

Almost surely, 2^144789153 is an apocalyptic number.

It is an amenable number.

144789153 is a deficient number, since it is larger than the sum of its proper divisors (59947743).

144789153 is a wasteful number, since it uses less digits than its factorization.

144789153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4584.

The product of its digits is 120960, while the sum is 42.

The square root of 144789153 is about 12032.8364486517. The cubic root of 144789153 is about 525.1040192984.

The spelling of 144789153 in words is "one hundred forty-four million, seven hundred eighty-nine thousand, one hundred fifty-three".