144758601893 has 2 divisors, whose sum is σ = 144758601894. Its totient is φ = 144758601892.

The previous prime is 144758601847. The next prime is 144758601917. The reversal of 144758601893 is 398106857441.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 144060479809 + 698122084 = 379553^2 + 26422^2 .

It is an emirp because it is prime and its reverse (398106857441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144758601893 - 2²⁸ = 144490166437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144758601293) 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 as a sum of consecutive naturals, namely, 72379300946 + 72379300947.

It is an arithmetic number, because the mean of its divisors is an integer number (72379300947).

Almost surely, 2^144758601893 is an apocalyptic number.

It is an amenable number.

144758601893 is a deficient number, since it is larger than the sum of its proper divisors (1).

144758601893 is an equidigital number, since it uses as much as digits as its factorization.

144758601893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5806080, while the sum is 56.

The spelling of 144758601893 in words is "one hundred forty-four billion, seven hundred fifty-eight million, six hundred one thousand, eight hundred ninety-three".