144547525141 has 4 divisors (see below), whose sum is σ = 144584526112. Its totient is φ = 144510524172.

The previous prime is 144547525117. The next prime is 144547525163. The reversal of 144547525141 is 141525745441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 144547525141 - 2¹¹ = 144547523093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144547535141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18494625 + ... + 18502438.

It is an arithmetic number, because the mean of its divisors is an integer number (36146131528).

Almost surely, 2^144547525141 is an apocalyptic number.

It is an amenable number.

144547525141 is a deficient number, since it is larger than the sum of its proper divisors (37000971).

144547525141 is an equidigital number, since it uses as much as digits as its factorization.

144547525141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37000970.

The product of its digits is 448000, while the sum is 43.

The spelling of 144547525141 in words is "one hundred forty-four billion, five hundred forty-seven million, five hundred twenty-five thousand, one hundred forty-one".