450669097 has 2 divisors, whose sum is σ = 450669098. Its totient is φ = 450669096.

The previous prime is 450669091. The next prime is 450669101. The reversal of 450669097 is 790966054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 346853376 + 103815721 = 18624^2 + 10189^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-450669097 is a prime.

It is not a weakly prime, because it can be changed into another prime (450669091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225334548 + 225334549.

It is an arithmetic number, because the mean of its divisors is an integer number (225334549).

Almost surely, 2^450669097 is an apocalyptic number.

It is an amenable number.

450669097 is a deficient number, since it is larger than the sum of its proper divisors (1).

450669097 is an equidigital number, since it uses as much as digits as its factorization.

450669097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 450669097 is about 21228.9683451646. The cubic root of 450669097 is about 766.6890482649.

The spelling of 450669097 in words is "four hundred fifty million, six hundred sixty-nine thousand, ninety-seven".