133468148 has 24 divisors (see below), whose sum is σ = 259126560. Its totient is φ = 59637920.

The previous prime is 133468147. The next prime is 133468157. The reversal of 133468148 is 841864331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133468147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23111 + ... + 28302.

It is an arithmetic number, because the mean of its divisors is an integer number (10796940).

Almost surely, 2^133468148 is an apocalyptic number.

It is an amenable number.

133468148 is a deficient number, since it is larger than the sum of its proper divisors (125658412).

133468148 is a wasteful number, since it uses less digits than its factorization.

133468148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51487 (or 51485 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 133468148 is about 11552.8415552192. The cubic root of 133468148 is about 511.0450798475.

The spelling of 133468148 in words is "one hundred thirty-three million, four hundred sixty-eight thousand, one hundred forty-eight".