154014452314529 has 2 divisors, whose sum is σ = 154014452314530. Its totient is φ = 154014452314528.

The previous prime is 154014452314493. The next prime is 154014452314651. The reversal of 154014452314529 is 925413254410451.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 149023910776225 + 4990541538304 = 12207535^2 + 2233952^2 .

It is an emirp because it is prime and its reverse (925413254410451) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 154014452314529 - 2²⁰ = 154014451265953 is a prime.

It is not a weakly prime, because it can be changed into another prime (154014452310529) 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, 77007226157264 + 77007226157265.

It is an arithmetic number, because the mean of its divisors is an integer number (77007226157265).

Almost surely, 2^{154014452314529} is an apocalyptic number.

It is an amenable number.

154014452314529 is a deficient number, since it is larger than the sum of its proper divisors (1).

154014452314529 is an equidigital number, since it uses as much as digits as its factorization.

154014452314529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456000, while the sum is 50.

The spelling of 154014452314529 in words is "one hundred fifty-four trillion, fourteen billion, four hundred fifty-two million, three hundred fourteen thousand, five hundred twenty-nine".