133468154 has 16 divisors (see below), whose sum is σ = 203598528. Its totient is φ = 65606112.

The previous prime is 133468147. The next prime is 133468157. The reversal of 133468154 is 451864331.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (133468157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125027 + ... + 126089.

It is an arithmetic number, because the mean of its divisors is an integer number (12724908).

Almost surely, 2^133468154 is an apocalyptic number.

133468154 is a deficient number, since it is larger than the sum of its proper divisors (70130374).

133468154 is a wasteful number, since it uses less digits than its factorization.

133468154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069.

The product of its digits is 34560, while the sum is 35.

The square root of 133468154 is about 11552.8418148956. The cubic root of 133468154 is about 511.0450875054.

The spelling of 133468154 in words is "one hundred thirty-three million, four hundred sixty-eight thousand, one hundred fifty-four".