133352652 has 12 divisors (see below), whose sum is σ = 311156216. Its totient is φ = 44450880.

The previous prime is 133352651. The next prime is 133352663. The reversal of 133352652 is 256253331.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (133352651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5556349 + ... + 5556372.

Almost surely, 2^133352652 is an apocalyptic number.

133352652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133352652 is an abundant number, since it is smaller than the sum of its proper divisors (177803564).

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

133352652 is a wasteful number, since it uses less digits than its factorization.

133352652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11112728 (or 11112726 counting only the distinct ones).

The product of its digits is 16200, while the sum is 30.

The square root of 133352652 is about 11547.8418762988. The cubic root of 133352652 is about 510.8976271983.

The spelling of 133352652 in words is "one hundred thirty-three million, three hundred fifty-two thousand, six hundred fifty-two".