133513614 has 48 divisors (see below), whose sum is σ = 329866992. Its totient is φ = 38663424.

The previous prime is 133513607. The next prime is 133513657. The reversal of 133513614 is 416315331.

133513614 is a `hidden beast` number, since 1 + 3 + 35 + 13 + 614 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12804 + ... + 20759.

It is an arithmetic number, because the mean of its divisors is an integer number (6872229).

Almost surely, 2^133513614 is an apocalyptic number.

133513614 is an abundant number, since it is smaller than the sum of its proper divisors (196353378).

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

133513614 is a wasteful number, since it uses less digits than its factorization.

133513614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33601 (or 33598 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 133513614 is about 11554.8091286702. The cubic root of 133513614 is about 511.1031025245.

Adding to 133513614 its reverse (416315331), we get a palindrome (549828945).

The spelling of 133513614 in words is "one hundred thirty-three million, five hundred thirteen thousand, six hundred fourteen".