314128453 has 2 divisors, whose sum is σ = 314128454. Its totient is φ = 314128452.

The previous prime is 314128447. The next prime is 314128469. The reversal of 314128453 is 354821413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 234151204 + 79977249 = 15302^2 + 8943^2 .

It is a cyclic number.

It is not a de Polignac number, because 314128453 - 2⁵ = 314128421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314128433) 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, 157064226 + 157064227.

It is an arithmetic number, because the mean of its divisors is an integer number (157064227).

Almost surely, 2^314128453 is an apocalyptic number.

It is an amenable number.

314128453 is a deficient number, since it is larger than the sum of its proper divisors (1).

314128453 is an equidigital number, since it uses as much as digits as its factorization.

314128453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 31.

The square root of 314128453 is about 17723.6692871425. The cubic root of 314128453 is about 679.7811096222.

Adding to 314128453 its reverse (354821413), we get a palindrome (668949866).

The spelling of 314128453 in words is "three hundred fourteen million, one hundred twenty-eight thousand, four hundred fifty-three".