163254134 has 16 divisors (see below), whose sum is σ = 251748000. Its totient is φ = 79369920.

The previous prime is 163254127. The next prime is 163254139. The reversal of 163254134 is 431452361.

It is a junction number, because it is equal to n+sod(n) for n = 163254097 and 163254106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163254139) 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 in 7 ways as a sum of consecutive naturals, for example, 2492 + ... + 18240.

It is an arithmetic number, because the mean of its divisors is an integer number (15734250).

Almost surely, 2^163254134 is an apocalyptic number.

163254134 is a deficient number, since it is larger than the sum of its proper divisors (88493866).

163254134 is a wasteful number, since it uses less digits than its factorization.

163254134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15895.

The product of its digits is 8640, while the sum is 29.

The square root of 163254134 is about 12777.0941140777. The cubic root of 163254134 is about 546.5392995129.

The spelling of 163254134 in words is "one hundred sixty-three million, two hundred fifty-four thousand, one hundred thirty-four".