154251116 has 24 divisors (see below), whose sum is σ = 280113120. Its totient is φ = 74235392.

The previous prime is 154251103. The next prime is 154251137. The reversal of 154251116 is 611152451.

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, 39065 + ... + 42831.

It is an arithmetic number, because the mean of its divisors is an integer number (11671380).

Almost surely, 2^154251116 is an apocalyptic number.

It is an amenable number.

154251116 is a deficient number, since it is larger than the sum of its proper divisors (125862004).

154251116 is a wasteful number, since it uses less digits than its factorization.

154251116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4153 (or 4151 counting only the distinct ones).

The product of its digits is 1200, while the sum is 26.

The square root of 154251116 is about 12419.7872767612. The cubic root of 154251116 is about 536.3020268183.

The spelling of 154251116 in words is "one hundred fifty-four million, two hundred fifty-one thousand, one hundred sixteen".