182515133 has 2 divisors, whose sum is σ = 182515134. Its totient is φ = 182515132.

The previous prime is 182515087. The next prime is 182515163. The reversal of 182515133 is 331515281.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92891044 + 89624089 = 9638^2 + 9467^2 .

It is a cyclic number.

It is not a de Polignac number, because 182515133 - 2²² = 178320829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 182515096 and 182515105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (182515163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91257566 + 91257567.

It is an arithmetic number, because the mean of its divisors is an integer number (91257567).

Almost surely, 2^182515133 is an apocalyptic number.

It is an amenable number.

182515133 is a deficient number, since it is larger than the sum of its proper divisors (1).

182515133 is an equidigital number, since it uses as much as digits as its factorization.

182515133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3600, while the sum is 29.

The square root of 182515133 is about 13509.8161719544. The cubic root of 182515133 is about 567.2392747496.

The spelling of 182515133 in words is "one hundred eighty-two million, five hundred fifteen thousand, one hundred thirty-three".