163135154 has 16 divisors (see below), whose sum is σ = 301172928. Its totient is φ = 64536912.

The previous prime is 163135153. The next prime is 163135207. The reversal of 163135154 is 451531361.

It is a super-2 number, since 2×163135154² = 53226156941207432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (163135153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447992 + ... + 448355.

It is an arithmetic number, because the mean of its divisors is an integer number (18823308).

Almost surely, 2^163135154 is an apocalyptic number.

163135154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

163135154 is a deficient number, since it is larger than the sum of its proper divisors (138037774).

163135154 is a wasteful number, since it uses less digits than its factorization.

163135154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896369.

The product of its digits is 5400, while the sum is 29.

The square root of 163135154 is about 12772.4372771997. The cubic root of 163135154 is about 546.4064941988.

The spelling of 163135154 in words is "one hundred sixty-three million, one hundred thirty-five thousand, one hundred fifty-four".