450381350603 has 2 divisors, whose sum is σ = 450381350604. Its totient is φ = 450381350602.

The previous prime is 450381350599. The next prime is 450381350621. The reversal of 450381350603 is 306053183054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 450381350603 - 2² = 450381350599 is a prime.

It is not a weakly prime, because it can be changed into another prime (450381340603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225190675301 + 225190675302.

It is an arithmetic number, because the mean of its divisors is an integer number (225190675302).

Almost surely, 2^450381350603 is an apocalyptic number.

450381350603 is a deficient number, since it is larger than the sum of its proper divisors (1).

450381350603 is an equidigital number, since it uses as much as digits as its factorization.

450381350603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 450381350603 in words is "four hundred fifty billion, three hundred eighty-one million, three hundred fifty thousand, six hundred three".