144548120 has 16 divisors (see below), whose sum is σ = 325233360. Its totient is φ = 57819232.

The previous prime is 144548113. The next prime is 144548147. The reversal of 144548120 is 21845441.

It is a congruent number.

It is an unprimeable number.

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, 1806812 + ... + 1806891.

It is an arithmetic number, because the mean of its divisors is an integer number (20327085).

Almost surely, 2^144548120 is an apocalyptic number.

144548120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144548120 is an abundant number, since it is smaller than the sum of its proper divisors (180685240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144548120 is a wasteful number, since it uses less digits than its factorization.

144548120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3613714 (or 3613710 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 144548120 is about 12022.8166417026. The cubic root of 144548120 is about 524.8124742195.

The spelling of 144548120 in words is "one hundred forty-four million, five hundred forty-eight thousand, one hundred twenty".