133535484 has 18 divisors (see below), whose sum is σ = 337548120. Its totient is φ = 44511816.

The previous prime is 133535471. The next prime is 133535509. The reversal of 133535484 is 484535331.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×133535484² = 35663450974228512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3709319 = 133535484 / (1 + 3 + 3 + 5 + 3 + 5 + 4 + 8 + 4).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1854624 + ... + 1854695.

Almost surely, 2^133535484 is an apocalyptic number.

It is an amenable number.

133535484 is an abundant number, since it is smaller than the sum of its proper divisors (204012636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133535484 is a wasteful number, since it uses less digits than its factorization.

133535484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3709329 (or 3709324 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 133535484 is about 11555.7554491258. The cubic root of 133535484 is about 511.1310078301.

The spelling of 133535484 in words is "one hundred thirty-three million, five hundred thirty-five thousand, four hundred eighty-four".