154230155 has 8 divisors (see below), whose sum is σ = 185175072. Its totient is φ = 123318208.

The previous prime is 154230127. The next prime is 154230169. The reversal of 154230155 is 551032451.

154230155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 154230155 - 2²⁰ = 153181579 is a prime.

It is a super-2 number, since 2×154230155² = 47573881422648050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3602 + ... + 17928.

It is an arithmetic number, because the mean of its divisors is an integer number (23146884).

Almost surely, 2^154230155 is an apocalyptic number.

154230155 is a deficient number, since it is larger than the sum of its proper divisors (30944917).

154230155 is a wasteful number, since it uses less digits than its factorization.

154230155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16485.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 154230155 is about 12418.9433930588. The cubic root of 154230155 is about 536.2777332371.

The spelling of 154230155 in words is "one hundred fifty-four million, two hundred thirty thousand, one hundred fifty-five".