144608125 has 20 divisors (see below), whose sum is σ = 183713068. Its totient is φ = 113760000.

The previous prime is 144608119. The next prime is 144608129. The reversal of 144608125 is 521806441.

It can be written as a sum of positive squares in 10 ways, for example, as 144504441 + 103684 = 12021^2 + 322^2 .

It is a de Polignac number, because none of the positive numbers 2^k-144608125 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144608129) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 36229 + ... + 40021.

Almost surely, 2^144608125 is an apocalyptic number.

It is an amenable number.

144608125 is a deficient number, since it is larger than the sum of its proper divisors (39104943).

144608125 is an frugal number, since it uses more digits than its factorization.

144608125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3874 (or 3859 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 144608125 is about 12025.3118462683. The cubic root of 144608125 is about 524.8850844477.

The spelling of 144608125 in words is "one hundred forty-four million, six hundred eight thousand, one hundred twenty-five".