453316769 has 2 divisors, whose sum is σ = 453316770. Its totient is φ = 453316768.

The previous prime is 453316757. The next prime is 453316807. The reversal of 453316769 is 967613354.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 424854544 + 28462225 = 20612^2 + 5335^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-453316769 is a prime.

It is a super-2 number, since 2×453316769² = 410992186113198722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (453313769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226658384 + 226658385.

It is an arithmetic number, because the mean of its divisors is an integer number (226658385).

Almost surely, 2^453316769 is an apocalyptic number.

It is an amenable number.

453316769 is a deficient number, since it is larger than the sum of its proper divisors (1).

453316769 is an equidigital number, since it uses as much as digits as its factorization.

453316769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 408240, while the sum is 44.

The square root of 453316769 is about 21291.2369062955. The cubic root of 453316769 is about 768.1875451854.

The spelling of 453316769 in words is "four hundred fifty-three million, three hundred sixteen thousand, seven hundred sixty-nine".