144504521606125 has 16 divisors (see below), whose sum is σ = 180522527415984. Its totient is φ = 115487665713600.

The previous prime is 144504521606111. The next prime is 144504521606197. The reversal of 144504521606125 is 521606125405441.

It can be written as a sum of positive squares in 8 ways, for example, as 44275210297444 + 100229311308681 = 6653962^2 + 10011459^2 .

It is a de Polignac number, because none of the positive numbers 2^k-144504521606125 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 579632734 + ... + 579881983.

It is an arithmetic number, because the mean of its divisors is an integer number (11282657963499).

Almost surely, 2^{144504521606125} is an apocalyptic number.

It is an amenable number.

144504521606125 is a deficient number, since it is larger than the sum of its proper divisors (36018005809859).

144504521606125 is an equidigital number, since it uses as much as digits as its factorization.

144504521606125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159515729 (or 1159515719 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 46.

The spelling of 144504521606125 in words is "one hundred forty-four trillion, five hundred four billion, five hundred twenty-one million, six hundred six thousand, one hundred twenty-five".