454295969 has 2 divisors, whose sum is σ = 454295970. Its totient is φ = 454295968.

The previous prime is 454295951. The next prime is 454295971. The reversal of 454295969 is 969592454.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 253223569 + 201072400 = 15913^2 + 14180^2 .

It is a cyclic number.

It is not a de Polignac number, because 454295969 - 2⁸ = 454295713 is a prime.

It is a super-2 number, since 2×454295969² = 412769654899297922, which contains 22 as substring.

Together with 454295971, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 454295969.

It is not a weakly prime, because it can be changed into another prime (454295069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227147984 + 227147985.

It is an arithmetic number, because the mean of its divisors is an integer number (227147985).

Almost surely, 2^454295969 is an apocalyptic number.

It is an amenable number.

454295969 is a deficient number, since it is larger than the sum of its proper divisors (1).

454295969 is an equidigital number, since it uses as much as digits as its factorization.

454295969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3499200, while the sum is 53.

The square root of 454295969 is about 21314.2198778187. The cubic root of 454295969 is about 768.7402626479.

The spelling of 454295969 in words is "four hundred fifty-four million, two hundred ninety-five thousand, nine hundred sixty-nine".