450749963 has 2 divisors, whose sum is σ = 450749964. Its totient is φ = 450749962.

The previous prime is 450749953. The next prime is 450750007. The reversal of 450749963 is 369947054.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 450749963 - 2⁶ = 450749899 is a prime.

It is not a weakly prime, because it can be changed into another prime (450749933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225374981 + 225374982.

It is an arithmetic number, because the mean of its divisors is an integer number (225374982).

Almost surely, 2^450749963 is an apocalyptic number.

450749963 is a deficient number, since it is larger than the sum of its proper divisors (1).

450749963 is an equidigital number, since it uses as much as digits as its factorization.

450749963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 47.

The square root of 450749963 is about 21230.8728741896. The cubic root of 450749963 is about 766.7349025802.

The spelling of 450749963 in words is "four hundred fifty million, seven hundred forty-nine thousand, nine hundred sixty-three".