314240453 has 2 divisors, whose sum is σ = 314240454. Its totient is φ = 314240452.

The previous prime is 314240429. The next prime is 314240473. The reversal of 314240453 is 354042413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 307020484 + 7219969 = 17522^2 + 2687^2 .

It is a cyclic number.

It is not a de Polignac number, because 314240453 - 2⁸ = 314240197 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314240473) 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, 157120226 + 157120227.

It is an arithmetic number, because the mean of its divisors is an integer number (157120227).

Almost surely, 2^314240453 is an apocalyptic number.

It is an amenable number.

314240453 is a deficient number, since it is larger than the sum of its proper divisors (1).

314240453 is an equidigital number, since it uses as much as digits as its factorization.

314240453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 314240453 is about 17726.8286221760. The cubic root of 314240453 is about 679.8618902040.

Adding to 314240453 its reverse (354042413), we get a palindrome (668282866).

The spelling of 314240453 in words is "three hundred fourteen million, two hundred forty thousand, four hundred fifty-three".