154023154 has 8 divisors (see below), whose sum is σ = 231721308. Its totient is φ = 76782720.

The previous prime is 154023131. The next prime is 154023161. The reversal of 154023154 is 451320451.

It is a happy number.

154023154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 153884025 + 139129 = 12405^2 + 373^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113587 + ... + 114934.

Almost surely, 2^154023154 is an apocalyptic number.

154023154 is a deficient number, since it is larger than the sum of its proper divisors (77698154).

154023154 is a wasteful number, since it uses less digits than its factorization.

154023154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228860.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 154023154 is about 12410.6065121734. The cubic root of 154023154 is about 536.0377029430.

The spelling of 154023154 in words is "one hundred fifty-four million, twenty-three thousand, one hundred fifty-four".