154000159 has 2 divisors, whose sum is σ = 154000160. Its totient is φ = 154000158.

The previous prime is 154000123. The next prime is 154000163. The reversal of 154000159 is 951000451.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 154000159 - 2²⁷ = 19782431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (154000169) 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, 77000079 + 77000080.

It is an arithmetic number, because the mean of its divisors is an integer number (77000080).

Almost surely, 2^154000159 is an apocalyptic number.

154000159 is a deficient number, since it is larger than the sum of its proper divisors (1).

154000159 is an equidigital number, since it uses as much as digits as its factorization.

154000159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 154000159 is about 12409.6800522818. The cubic root of 154000159 is about 536.0110255677.

The spelling of 154000159 in words is "one hundred fifty-four million, one hundred fifty-nine", and thus it is an aban number.