144529572 has 24 divisors (see below), whose sum is σ = 367893792. Its totient is φ = 43796800.

The previous prime is 144529571. The next prime is 144529589. The reversal of 144529572 is 275925441.

144529572 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 144529572.

It is not an unprimeable number, because it can be changed into a prime (144529571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547329 + ... + 547592.

It is an arithmetic number, because the mean of its divisors is an integer number (15328908).

Almost surely, 2^144529572 is an apocalyptic number.

144529572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144529572 is an abundant number, since it is smaller than the sum of its proper divisors (223364220).

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

144529572 is a wasteful number, since it uses less digits than its factorization.

144529572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094939 (or 1094937 counting only the distinct ones).

The product of its digits is 100800, while the sum is 39.

The square root of 144529572 is about 12022.0452502892. The cubic root of 144529572 is about 524.7900257824.

The spelling of 144529572 in words is "one hundred forty-four million, five hundred twenty-nine thousand, five hundred seventy-two".