149408163 has 12 divisors (see below), whose sum is σ = 217061520. Its totient is φ = 99028656.

The previous prime is 149408131. The next prime is 149408167. The reversal of 149408163 is 361804941.

149408163 is a `hidden beast` number, since 1 + 494 + 0 + 8 + 163 = 666.

It is not a de Polignac number, because 149408163 - 2⁵ = 149408131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (149408167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46423 + ... + 49536.

It is an arithmetic number, because the mean of its divisors is an integer number (18088460).

Almost surely, 2^149408163 is an apocalyptic number.

149408163 is a deficient number, since it is larger than the sum of its proper divisors (67653357).

149408163 is a wasteful number, since it uses less digits than its factorization.

149408163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96138 (or 96135 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 149408163 is about 12223.2631895088. The cubic root of 149408163 is about 530.6295627805.

The spelling of 149408163 in words is "one hundred forty-nine million, four hundred eight thousand, one hundred sixty-three".