154125163 has 2 divisors, whose sum is σ = 154125164. Its totient is φ = 154125162.

The previous prime is 154125151. The next prime is 154125199. The reversal of 154125163 is 361521451.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 154125163 - 2²⁵ = 120570731 is a prime.

It is not a weakly prime, because it can be changed into another prime (154125133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77062581 + 77062582.

It is an arithmetic number, because the mean of its divisors is an integer number (77062582).

Almost surely, 2^154125163 is an apocalyptic number.

154125163 is a deficient number, since it is larger than the sum of its proper divisors (1).

154125163 is an equidigital number, since it uses as much as digits as its factorization.

154125163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3600, while the sum is 28.

The square root of 154125163 is about 12414.7155827268. The cubic root of 154125163 is about 536.1560154639.

The spelling of 154125163 in words is "one hundred fifty-four million, one hundred twenty-five thousand, one hundred sixty-three".