149335163 has 2 divisors, whose sum is σ = 149335164. Its totient is φ = 149335162.

The previous prime is 149335133. The next prime is 149335189. The reversal of 149335163 is 361533941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 149335163 - 2⁶ = 149335099 is a prime.

It is not a weakly prime, because it can be changed into another prime (149335133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74667581 + 74667582.

It is an arithmetic number, because the mean of its divisors is an integer number (74667582).

Almost surely, 2^149335163 is an apocalyptic number.

149335163 is a deficient number, since it is larger than the sum of its proper divisors (1).

149335163 is an equidigital number, since it uses as much as digits as its factorization.

149335163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29160, while the sum is 35.

The square root of 149335163 is about 12220.2767153612. The cubic root of 149335163 is about 530.5431278143.

The spelling of 149335163 in words is "one hundred forty-nine million, three hundred thirty-five thousand, one hundred sixty-three".