450061678207 has 2 divisors, whose sum is σ = 450061678208. Its totient is φ = 450061678206.

The previous prime is 450061678169. The next prime is 450061678247. The reversal of 450061678207 is 702876160054.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 450061678207 - 2¹¹ = 450061676159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450061678247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225030839103 + 225030839104.

It is an arithmetic number, because the mean of its divisors is an integer number (225030839104).

Almost surely, 2^450061678207 is an apocalyptic number.

450061678207 is a deficient number, since it is larger than the sum of its proper divisors (1).

450061678207 is an equidigital number, since it uses as much as digits as its factorization.

450061678207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 450061678207 in words is "four hundred fifty billion, sixty-one million, six hundred seventy-eight thousand, two hundred seven".