154229163 has 16 divisors (see below), whose sum is σ = 232070400. Its totient is φ = 90248480.

The previous prime is 154229161. The next prime is 154229171. The reversal of 154229163 is 361922451.

154229163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 154229163 - 2¹ = 154229161 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (154229161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79623 + ... + 81536.

It is an arithmetic number, because the mean of its divisors is an integer number (14504400).

Almost surely, 2^154229163 is an apocalyptic number.

154229163 is a deficient number, since it is larger than the sum of its proper divisors (77841237).

154229163 is a wasteful number, since it uses less digits than its factorization.

154229163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161202.

The product of its digits is 12960, while the sum is 33.

The square root of 154229163 is about 12418.9034540091. The cubic root of 154229163 is about 536.2765834649.

The spelling of 154229163 in words is "one hundred fifty-four million, two hundred twenty-nine thousand, one hundred sixty-three".