450918967 has 2 divisors, whose sum is σ = 450918968. Its totient is φ = 450918966.

The previous prime is 450918913. The next prime is 450918977. The reversal of 450918967 is 769819054.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-450918967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 450918967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450918907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225459483 + 225459484.

It is an arithmetic number, because the mean of its divisors is an integer number (225459484).

Almost surely, 2^450918967 is an apocalyptic number.

450918967 is a deficient number, since it is larger than the sum of its proper divisors (1).

450918967 is an equidigital number, since it uses as much as digits as its factorization.

450918967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 49.

The square root of 450918967 is about 21234.8526484174. The cubic root of 450918967 is about 766.8307170261.

The spelling of 450918967 in words is "four hundred fifty million, nine hundred eighteen thousand, nine hundred sixty-seven".