144226625 has 16 divisors (see below), whose sum is σ = 189471360. Its totient is φ = 109306800.

The previous prime is 144226603. The next prime is 144226627. The reversal of 144226625 is 526622441.

It is not a de Polignac number, because 144226625 - 2¹⁶ = 144161089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144226591 and 144226600.

It is not an unprimeable number, because it can be changed into a prime (144226627) 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, 27989 + ... + 32738.

It is an arithmetic number, because the mean of its divisors is an integer number (11841960).

Almost surely, 2^144226625 is an apocalyptic number.

It is an amenable number.

144226625 is a deficient number, since it is larger than the sum of its proper divisors (45244735).

144226625 is an equidigital number, since it uses as much as digits as its factorization.

144226625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60761 (or 60751 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 144226625 is about 12009.4389960564. The cubic root of 144226625 is about 524.4231002401.

The spelling of 144226625 in words is "one hundred forty-four million, two hundred twenty-six thousand, six hundred twenty-five".