154218148 has 12 divisors (see below), whose sum is σ = 308436352. Its totient is φ = 66093480.

The previous prime is 154218131. The next prime is 154218157. The reversal of 154218148 is 841812451.

It is a happy number.

154218148 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

154218148 is an admirable number.

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, 2753868 + ... + 2753923.

Almost surely, 2^154218148 is an apocalyptic number.

It is an amenable number.

154218148 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

154218148 is a wasteful number, since it uses less digits than its factorization.

154218148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5507802 (or 5507800 counting only the distinct ones).

The product of its digits is 10240, while the sum is 34.

The square root of 154218148 is about 12418.4599689333. The cubic root of 154218148 is about 536.2638162574.

The spelling of 154218148 in words is "one hundred fifty-four million, two hundred eighteen thousand, one hundred forty-eight".