144541535523125 has 30 divisors (see below), whose sum is σ = 195581632157802. Its totient is φ = 106738364616000.

The previous prime is 144541535523101. The next prime is 144541535523137. The reversal of 144541535523125 is 521325535145441.

It can be written as a sum of positive squares in 15 ways, for example, as 119608300887364 + 24933234635761 = 10936558^2 + 4993319^2 .

It is not a de Polignac number, because 144541535523125 - 2¹⁶ = 144541535457589 is a prime.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 684114662 + ... + 684325911.

Almost surely, 2^{144541535523125} is an apocalyptic number.

It is an amenable number.

144541535523125 is a deficient number, since it is larger than the sum of its proper divisors (51040096634677).

144541535523125 is an equidigital number, since it uses as much as digits as its factorization.

144541535523125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368440619 (or 1368440591 counting only the distinct ones).

The product of its digits is 7200000, while the sum is 50.

The spelling of 144541535523125 in words is "one hundred forty-four trillion, five hundred forty-one billion, five hundred thirty-five million, five hundred twenty-three thousand, one hundred twenty-five".