144444524 has 12 divisors (see below), whose sum is σ = 288889104. Its totient is φ = 61904784.

The previous prime is 144444499. The next prime is 144444539. The reversal of 144444524 is 425444441.

144444524 is an admirable 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, 2579339 + ... + 2579394.

It is an arithmetic number, because the mean of its divisors is an integer number (24074092).

Almost surely, 2^144444524 is an apocalyptic number.

144444524 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

144444524 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

144444524 is a wasteful number, since it uses less digits than its factorization.

144444524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5158744 (or 5158742 counting only the distinct ones).

The product of its digits is 40960, while the sum is 32.

The square root of 144444524 is about 12018.5075612573. The cubic root of 144444524 is about 524.6870685376.

Adding to 144444524 its reverse (425444441), we get a palindrome (569888965).

The spelling of 144444524 in words is "one hundred forty-four million, four hundred forty-four thousand, five hundred twenty-four".