274482133 has 2 divisors, whose sum is σ = 274482134. Its totient is φ = 274482132.

The previous prime is 274482097. The next prime is 274482149. The reversal of 274482133 is 331284472.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139759684 + 134722449 = 11822^2 + 11607^2 .

It is a cyclic number.

It is not a de Polignac number, because 274482133 - 2⁹ = 274481621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (274482163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137241066 + 137241067.

It is an arithmetic number, because the mean of its divisors is an integer number (137241067).

Almost surely, 2^274482133 is an apocalyptic number.

It is an amenable number.

274482133 is a deficient number, since it is larger than the sum of its proper divisors (1).

274482133 is an equidigital number, since it uses as much as digits as its factorization.

274482133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32256, while the sum is 34.

The square root of 274482133 is about 16567.5023162817. The cubic root of 274482133 is about 649.8872648666.

The spelling of 274482133 in words is "two hundred seventy-four million, four hundred eighty-two thousand, one hundred thirty-three".