154223114 has 16 divisors (see below), whose sum is σ = 244387680. Its totient is φ = 72789840.

The previous prime is 154223093. The next prime is 154223117. The reversal of 154223114 is 411322451.

It is a self number, because there is not a number n which added to its sum of digits gives 154223114.

It is not an unprimeable number, because it can be changed into a prime (154223117) 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, 3584 + ... + 17924.

It is an arithmetic number, because the mean of its divisors is an integer number (15274230).

Almost surely, 2^154223114 is an apocalyptic number.

154223114 is a deficient number, since it is larger than the sum of its proper divisors (90164566).

154223114 is a wasteful number, since it uses less digits than its factorization.

154223114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14645.

The product of its digits is 960, while the sum is 23.

The square root of 154223114 is about 12418.6599116008. The cubic root of 154223114 is about 536.2695722974.

Adding to 154223114 its reverse (411322451), we get a palindrome (565545565).

The spelling of 154223114 in words is "one hundred fifty-four million, two hundred twenty-three thousand, one hundred fourteen".