133484548 has 12 divisors (see below), whose sum is σ = 243754560. Its totient is φ = 63840392.

The previous prime is 133484503. The next prime is 133484563. The reversal of 133484548 is 845484331.

It is a self number, because there is not a number n which added to its sum of digits gives 133484548.

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, 725368 + ... + 725551.

It is an arithmetic number, because the mean of its divisors is an integer number (20312880).

Almost surely, 2^133484548 is an apocalyptic number.

It is an amenable number.

133484548 is a deficient number, since it is larger than the sum of its proper divisors (110270012).

133484548 is a wasteful number, since it uses less digits than its factorization.

133484548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450946 (or 1450944 counting only the distinct ones).

The product of its digits is 184320, while the sum is 40.

The square root of 133484548 is about 11553.5513155047. The cubic root of 133484548 is about 511.0660106742.

The spelling of 133484548 in words is "one hundred thirty-three million, four hundred eighty-four thousand, five hundred forty-eight".