133152524 has 6 divisors (see below), whose sum is σ = 233016924. Its totient is φ = 66576260.

The previous prime is 133152499. The next prime is 133152541. The reversal of 133152524 is 425251331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 133152493 and 133152502.

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 as a sum of consecutive naturals, namely, 16644062 + ... + 16644069.

It is an arithmetic number, because the mean of its divisors is an integer number (38836154).

Almost surely, 2^133152524 is an apocalyptic number.

It is an amenable number.

133152524 is a deficient number, since it is larger than the sum of its proper divisors (99864400).

133152524 is a wasteful number, since it uses less digits than its factorization.

133152524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33288135 (or 33288133 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 133152524 is about 11539.1734539351. The cubic root of 133152524 is about 510.6419239702.

The spelling of 133152524 in words is "one hundred thirty-three million, one hundred fifty-two thousand, five hundred twenty-four".