450113863 has 2 divisors, whose sum is σ = 450113864. Its totient is φ = 450113862.

The previous prime is 450113861. The next prime is 450113929. The reversal of 450113863 is 368311054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 450113863 - 2¹ = 450113861 is a prime.

Together with 450113861, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450113861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225056931 + 225056932.

It is an arithmetic number, because the mean of its divisors is an integer number (225056932).

Almost surely, 2^450113863 is an apocalyptic number.

450113863 is a deficient number, since it is larger than the sum of its proper divisors (1).

450113863 is an equidigital number, since it uses as much as digits as its factorization.

450113863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 450113863 is about 21215.8870424972. The cubic root of 450113863 is about 766.3740597511.

The spelling of 450113863 in words is "four hundred fifty million, one hundred thirteen thousand, eight hundred sixty-three".