450312323941 has 2 divisors, whose sum is σ = 450312323942. Its totient is φ = 450312323940.

The previous prime is 450312323891. The next prime is 450312324023. The reversal of 450312323941 is 149323213054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 450274550625 + 37773316 = 671025^2 + 6146^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-450312323941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 450312323941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450312326941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225156161970 + 225156161971.

It is an arithmetic number, because the mean of its divisors is an integer number (225156161971).

Almost surely, 2^450312323941 is an apocalyptic number.

It is an amenable number.

450312323941 is a deficient number, since it is larger than the sum of its proper divisors (1).

450312323941 is an equidigital number, since it uses as much as digits as its factorization.

450312323941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 37.

Adding to 450312323941 its reverse (149323213054), we get a palindrome (599635536995).

The spelling of 450312323941 in words is "four hundred fifty billion, three hundred twelve million, three hundred twenty-three thousand, nine hundred forty-one".