133524914 has 8 divisors (see below), whose sum is σ = 204066540. Its totient is φ = 65502736.

The previous prime is 133524901. The next prime is 133524917. The reversal of 133524914 is 419425331.

It can be written as a sum of positive squares in 2 ways, for example, as 133518025 + 6889 = 11555^2 + 83^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (133524917) 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, 629729 + ... + 629940.

Almost surely, 2^133524914 is an apocalyptic number.

133524914 is a deficient number, since it is larger than the sum of its proper divisors (70541626).

133524914 is a wasteful number, since it uses less digits than its factorization.

133524914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259724.

The product of its digits is 12960, while the sum is 32.

The square root of 133524914 is about 11555.2980922173. The cubic root of 133524914 is about 511.1175212842.

The spelling of 133524914 in words is "one hundred thirty-three million, five hundred twenty-four thousand, nine hundred fourteen".