154266000389 has 2 divisors, whose sum is σ = 154266000390. Its totient is φ = 154266000388.

The previous prime is 154266000341. The next prime is 154266000391. The reversal of 154266000389 is 983000662451.

154266000389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 154265916289 + 84100 = 392767^2 + 290^2 .

It is a cyclic number.

It is not a de Polignac number, because 154266000389 - 2¹⁶ = 154265934853 is a prime.

Together with 154266000391, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (154266000589) 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, 77133000194 + 77133000195.

It is an arithmetic number, because the mean of its divisors is an integer number (77133000195).

Almost surely, 2^154266000389 is an apocalyptic number.

It is an amenable number.

154266000389 is a deficient number, since it is larger than the sum of its proper divisors (1).

154266000389 is an equidigital number, since it uses as much as digits as its factorization.

154266000389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 154266000389 in words is "one hundred fifty-four billion, two hundred sixty-six million, three hundred eighty-nine", and thus it is an aban number.