453240353 has 2 divisors, whose sum is σ = 453240354. Its totient is φ = 453240352.

The previous prime is 453240331. The next prime is 453240373. The reversal of 453240353 is 353042354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 274001809 + 179238544 = 16553^2 + 13388^2 .

It is a cyclic number.

It is not a de Polignac number, because 453240353 - 2⁶ = 453240289 is a prime.

It is not a weakly prime, because it can be changed into another prime (453240313) 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, 226620176 + 226620177.

It is an arithmetic number, because the mean of its divisors is an integer number (226620177).

Almost surely, 2^453240353 is an apocalyptic number.

It is an amenable number.

453240353 is a deficient number, since it is larger than the sum of its proper divisors (1).

453240353 is an equidigital number, since it uses as much as digits as its factorization.

453240353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 453240353 is about 21289.4422895481. The cubic root of 453240353 is about 768.1443780800.

The spelling of 453240353 in words is "four hundred fifty-three million, two hundred forty thousand, three hundred fifty-three".