133500614 has 16 divisors (see below), whose sum is σ = 215880000. Its totient is φ = 61551360.

The previous prime is 133500613. The next prime is 133500617. The reversal of 133500614 is 416005331.

It is a happy number.

133500614 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 133500614.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133500613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30419 + ... + 34529.

It is an arithmetic number, because the mean of its divisors is an integer number (13492500).

Almost surely, 2^133500614 is an apocalyptic number.

133500614 is a deficient number, since it is larger than the sum of its proper divisors (82379386).

133500614 is a wasteful number, since it uses less digits than its factorization.

133500614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5375.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 133500614 is about 11554.2465786394. The cubic root of 133500614 is about 511.0865135645.

Adding to 133500614 its reverse (416005331), we get a palindrome (549505945).

The spelling of 133500614 in words is "one hundred thirty-three million, five hundred thousand, six hundred fourteen".