163154369 has 12 divisors (see below), whose sum is σ = 191640384. Its totient is φ = 138484584.

The previous prime is 163154363. The next prime is 163154393. The reversal of 163154369 is 963451361.

It is not a de Polignac number, because 163154369 - 2⁸ = 163154113 is a prime.

It is a super-2 number, since 2×163154369² = 53238696247576322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163154363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11117 + ... + 21210.

It is an arithmetic number, because the mean of its divisors is an integer number (15970032).

Almost surely, 2^163154369 is an apocalyptic number.

It is an amenable number.

163154369 is a deficient number, since it is larger than the sum of its proper divisors (28486015).

163154369 is a wasteful number, since it uses less digits than its factorization.

163154369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32444 (or 32437 counting only the distinct ones).

The product of its digits is 58320, while the sum is 38.

The square root of 163154369 is about 12773.1894607416. The cubic root of 163154369 is about 546.4279463268.

The spelling of 163154369 in words is "one hundred sixty-three million, one hundred fifty-four thousand, three hundred sixty-nine".