450545451302227 has 2 divisors, whose sum is σ = 450545451302228. Its totient is φ = 450545451302226.

The previous prime is 450545451302203. The next prime is 450545451302239. The reversal of 450545451302227 is 722203154545054.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 450545451302227 - 2⁷ = 450545451302099 is a prime.

It is a super-2 number, since 2×450545451302227² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (450545451302027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225272725651113 + 225272725651114.

It is an arithmetic number, because the mean of its divisors is an integer number (225272725651114).

Almost surely, 2^{450545451302227} is an apocalyptic number.

450545451302227 is a deficient number, since it is larger than the sum of its proper divisors (1).

450545451302227 is an equidigital number, since it uses as much as digits as its factorization.

450545451302227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720000, while the sum is 49.

The spelling of 450545451302227 in words is "four hundred fifty trillion, five hundred forty-five billion, four hundred fifty-one million, three hundred two thousand, two hundred twenty-seven".