450299071 has 2 divisors, whose sum is σ = 450299072. Its totient is φ = 450299070.

The previous prime is 450299051. The next prime is 450299081. The reversal of 450299071 is 170992054.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 450299071 - 2⁷ = 450298943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 450299071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450299041) 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, 225149535 + 225149536.

It is an arithmetic number, because the mean of its divisors is an integer number (225149536).

Almost surely, 2^450299071 is an apocalyptic number.

450299071 is a deficient number, since it is larger than the sum of its proper divisors (1).

450299071 is an equidigital number, since it uses as much as digits as its factorization.

450299071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 450299071 is about 21220.2514358336. The cubic root of 450299071 is about 766.4791584496.

The spelling of 450299071 in words is "four hundred fifty million, two hundred ninety-nine thousand, seventy-one".