133252652 has 12 divisors (see below), whose sum is σ = 251130096. Its totient is φ = 61501200.

The previous prime is 133252649. The next prime is 133252699. The reversal of 133252652 is 256252331.

133252652 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 1281224 + ... + 1281327.

It is an arithmetic number, because the mean of its divisors is an integer number (20927508).

Almost surely, 2^133252652 is an apocalyptic number.

It is an amenable number.

133252652 is a deficient number, since it is larger than the sum of its proper divisors (117877444).

133252652 is a wasteful number, since it uses less digits than its factorization.

133252652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2562568 (or 2562566 counting only the distinct ones).

The product of its digits is 10800, while the sum is 29.

The square root of 133252652 is about 11543.5112509149. The cubic root of 133252652 is about 510.7698893597.

The spelling of 133252652 in words is "one hundred thirty-three million, two hundred fifty-two thousand, six hundred fifty-two".