182008133 has 4 divisors (see below), whose sum is σ = 182062860. Its totient is φ = 181953408.

The previous prime is 182008117. The next prime is 182008157. The reversal of 182008133 is 331800281.

182008133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17322244 + 164685889 = 4162^2 + 12833^2 .

It is a cyclic number.

It is not a de Polignac number, because 182008133 - 2⁴ = 182008117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182008193) 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, 22028 + ... + 29141.

It is an arithmetic number, because the mean of its divisors is an integer number (45515715).

Almost surely, 2^182008133 is an apocalyptic number.

It is an amenable number.

182008133 is a deficient number, since it is larger than the sum of its proper divisors (54727).

182008133 is an equidigital number, since it uses as much as digits as its factorization.

182008133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54726.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 182008133 is about 13491.0389888993. The cubic root of 182008133 is about 566.7135520991.

The spelling of 182008133 in words is "one hundred eighty-two million, eight thousand, one hundred thirty-three".