133481462 has 8 divisors (see below), whose sum is σ = 200679600. Its totient is φ = 66588264.

The previous prime is 133481419. The next prime is 133481473. The reversal of 133481462 is 264184331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent 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, 75137 + ... + 76892.

It is an arithmetic number, because the mean of its divisors is an integer number (25084950).

Almost surely, 2^133481462 is an apocalyptic number.

133481462 is a deficient number, since it is larger than the sum of its proper divisors (67198138).

133481462 is a wasteful number, since it uses less digits than its factorization.

133481462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152470.

The product of its digits is 13824, while the sum is 32.

The square root of 133481462 is about 11553.4177627229. The cubic root of 133481462 is about 511.0620722362.

The spelling of 133481462 in words is "one hundred thirty-three million, four hundred eighty-one thousand, four hundred sixty-two".