144521180 has 12 divisors (see below), whose sum is σ = 303494520. Its totient is φ = 57808464.

The previous prime is 144521147. The next prime is 144521183. The reversal of 144521180 is 81125441.

144521180 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144521183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3613010 + ... + 3613049.

It is an arithmetic number, because the mean of its divisors is an integer number (25291210).

Almost surely, 2^144521180 is an apocalyptic number.

144521180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144521180 is an abundant number, since it is smaller than the sum of its proper divisors (158973340).

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

144521180 is a wasteful number, since it uses less digits than its factorization.

144521180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7226068 (or 7226066 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 144521180 is about 12021.6962197520. The cubic root of 144521180 is about 524.7798684075.

The spelling of 144521180 in words is "one hundred forty-four million, five hundred twenty-one thousand, one hundred eighty".