154275468 has 48 divisors (see below), whose sum is σ = 373416960. Its totient is φ = 49521600.

The previous prime is 154275449. The next prime is 154275481. The reversal of 154275468 is 864572451.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84283 + ... + 86093.

It is an arithmetic number, because the mean of its divisors is an integer number (7779520).

Almost surely, 2^154275468 is an apocalyptic number.

It is an amenable number.

154275468 is an abundant number, since it is smaller than the sum of its proper divisors (219141492).

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

154275468 is a wasteful number, since it uses less digits than its factorization.

154275468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078 (or 2076 counting only the distinct ones).

The product of its digits is 268800, while the sum is 42.

The square root of 154275468 is about 12420.7676091295. The cubic root of 154275468 is about 536.3302477697.

The spelling of 154275468 in words is "one hundred fifty-four million, two hundred seventy-five thousand, four hundred sixty-eight".