450510034222249 has 2 divisors, whose sum is σ = 450510034222250. Its totient is φ = 450510034222248.

The previous prime is 450510034222247. The next prime is 450510034222267. The reversal of 450510034222249 is 942222430015054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 293602844634649 + 156907189587600 = 17134843^2 + 12526260^2 .

It is a cyclic number.

It is not a de Polignac number, because 450510034222249 - 2¹ = 450510034222247 is a prime.

Together with 450510034222247, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (450510034222247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225255017111124 + 225255017111125.

It is an arithmetic number, because the mean of its divisors is an integer number (225255017111125).

Almost surely, 2^{450510034222249} is an apocalyptic number.

It is an amenable number.

450510034222249 is a deficient number, since it is larger than the sum of its proper divisors (1).

450510034222249 is an equidigital number, since it uses as much as digits as its factorization.

450510034222249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 450510034222249 in words is "four hundred fifty trillion, five hundred ten billion, thirty-four million, two hundred twenty-two thousand, two hundred forty-nine".