450960531823 has 2 divisors, whose sum is σ = 450960531824. Its totient is φ = 450960531822.

The previous prime is 450960531809. The next prime is 450960531839. The reversal of 450960531823 is 328135069054.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-450960531823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450960531223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225480265911 + 225480265912.

It is an arithmetic number, because the mean of its divisors is an integer number (225480265912).

Almost surely, 2^450960531823 is an apocalyptic number.

450960531823 is a deficient number, since it is larger than the sum of its proper divisors (1).

450960531823 is an equidigital number, since it uses as much as digits as its factorization.

450960531823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 450960531823 in words is "four hundred fifty billion, nine hundred sixty million, five hundred thirty-one thousand, eight hundred twenty-three".