450563475407 has 2 divisors, whose sum is σ = 450563475408. Its totient is φ = 450563475406.

The previous prime is 450563475377. The next prime is 450563475487. The reversal of 450563475407 is 704574365054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 450563475407 - 2⁸ = 450563475151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450563475487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225281737703 + 225281737704.

It is an arithmetic number, because the mean of its divisors is an integer number (225281737704).

Almost surely, 2^450563475407 is an apocalyptic number.

450563475407 is a deficient number, since it is larger than the sum of its proper divisors (1).

450563475407 is an equidigital number, since it uses as much as digits as its factorization.

450563475407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056000, while the sum is 50.

The spelling of 450563475407 in words is "four hundred fifty billion, five hundred sixty-three million, four hundred seventy-five thousand, four hundred seven".