144534589201 has 2 divisors, whose sum is σ = 144534589202. Its totient is φ = 144534589200.

The previous prime is 144534589187. The next prime is 144534589207. The reversal of 144534589201 is 102985435441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128451276801 + 16083312400 = 358401^2 + 126820^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144534589201 is a prime.

It is not a weakly prime, because it can be changed into another prime (144534589207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72267294600 + 72267294601.

It is an arithmetic number, because the mean of its divisors is an integer number (72267294601).

Almost surely, 2^144534589201 is an apocalyptic number.

It is an amenable number.

144534589201 is a deficient number, since it is larger than the sum of its proper divisors (1).

144534589201 is an equidigital number, since it uses as much as digits as its factorization.

144534589201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 691200, while the sum is 46.

The spelling of 144534589201 in words is "one hundred forty-four billion, five hundred thirty-four million, five hundred eighty-nine thousand, two hundred one".