144523353 has 16 divisors (see below), whose sum is σ = 207748800. Its totient is φ = 88839744.

The previous prime is 144523349. The next prime is 144523361. The reversal of 144523353 is 353325441.

It is not a de Polignac number, because 144523353 - 2² = 144523349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144523353.

It is not an unprimeable number, because it can be changed into a prime (144523363) 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, 52198 + ... + 54896.

It is an arithmetic number, because the mean of its divisors is an integer number (12984300).

Almost surely, 2^144523353 is an apocalyptic number.

144523353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

144523353 is a deficient number, since it is larger than the sum of its proper divisors (63225447).

144523353 is a wasteful number, since it uses less digits than its factorization.

144523353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4088.

The product of its digits is 21600, while the sum is 30.

The square root of 144523353 is about 12021.7865976734. The cubic root of 144523353 is about 524.7824985662.

Adding to 144523353 its reverse (353325441), we get a palindrome (497848794).

The spelling of 144523353 in words is "one hundred forty-four million, five hundred twenty-three thousand, three hundred fifty-three".