144511045541 has 2 divisors, whose sum is σ = 144511045542. Its totient is φ = 144511045540.

The previous prime is 144511045517. The next prime is 144511045573. The reversal of 144511045541 is 145540115441.

144511045541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97643125441 + 46867920100 = 312479^2 + 216490^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144511045541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144511045141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72255522770 + 72255522771.

It is an arithmetic number, because the mean of its divisors is an integer number (72255522771).

Almost surely, 2^144511045541 is an apocalyptic number.

It is an amenable number.

144511045541 is a deficient number, since it is larger than the sum of its proper divisors (1).

144511045541 is an equidigital number, since it uses as much as digits as its factorization.

144511045541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32000, while the sum is 35.

The spelling of 144511045541 in words is "one hundred forty-four billion, five hundred eleven million, forty-five thousand, five hundred forty-one".