154414223 has 8 divisors (see below), whose sum is σ = 158251968. Its totient is φ = 150599584.

The previous prime is 154414219. The next prime is 154414229. The reversal of 154414223 is 322414451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 154414223 - 2² = 154414219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 154414192 and 154414201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154414229) 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 7 ways as a sum of consecutive naturals, for example, 8165 + ... + 19377.

It is an arithmetic number, because the mean of its divisors is an integer number (19781496).

Almost surely, 2^154414223 is an apocalyptic number.

154414223 is a deficient number, since it is larger than the sum of its proper divisors (3837745).

154414223 is a wasteful number, since it uses less digits than its factorization.

154414223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11553.

The product of its digits is 3840, while the sum is 26.

The square root of 154414223 is about 12426.3519586402. The cubic root of 154414223 is about 536.4909909845.

Adding to 154414223 its reverse (322414451), we get a palindrome (476828674).

The spelling of 154414223 in words is "one hundred fifty-four million, four hundred fourteen thousand, two hundred twenty-three".