450040963 has 2 divisors, whose sum is σ = 450040964. Its totient is φ = 450040962.

The previous prime is 450040957. The next prime is 450040979. The reversal of 450040963 is 369040054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 450040963 - 2¹³ = 450032771 is a prime.

It is not a weakly prime, because it can be changed into another prime (450040363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225020481 + 225020482.

It is an arithmetic number, because the mean of its divisors is an integer number (225020482).

Almost surely, 2^450040963 is an apocalyptic number.

450040963 is a deficient number, since it is larger than the sum of its proper divisors (1).

450040963 is an equidigital number, since it uses as much as digits as its factorization.

450040963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 450040963 is about 21214.1689207944. The cubic root of 450040963 is about 766.3326837868.

The spelling of 450040963 in words is "four hundred fifty million, forty thousand, nine hundred sixty-three".