452320933 has 2 divisors, whose sum is σ = 452320934. Its totient is φ = 452320932.

The previous prime is 452320931. The next prime is 452320943. The reversal of 452320933 is 339023254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 349764804 + 102556129 = 18702^2 + 10127^2 .

It is a cyclic number.

It is not a de Polignac number, because 452320933 - 2¹ = 452320931 is a prime.

Together with 452320931, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 452320895 and 452320904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452320931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226160466 + 226160467.

It is an arithmetic number, because the mean of its divisors is an integer number (226160467).

Almost surely, 2^452320933 is an apocalyptic number.

It is an amenable number.

452320933 is a deficient number, since it is larger than the sum of its proper divisors (1).

452320933 is an equidigital number, since it uses as much as digits as its factorization.

452320933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 452320933 is about 21267.8379954334. The cubic root of 452320933 is about 767.6246204499.

The spelling of 452320933 in words is "four hundred fifty-two million, three hundred twenty thousand, nine hundred thirty-three".