450431001004513 has 2 divisors, whose sum is σ = 450431001004514. Its totient is φ = 450431001004512.

The previous prime is 450431001004441. The next prime is 450431001004667. The reversal of 450431001004513 is 315400100134054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 372752989603344 + 77678011401169 = 19306812^2 + 8813513^2 .

It is a cyclic number.

It is not a de Polignac number, because 450431001004513 - 2¹³ = 450431000996321 is a prime.

It is not a weakly prime, because it can be changed into another prime (450431001004213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225215500502256 + 225215500502257.

It is an arithmetic number, because the mean of its divisors is an integer number (225215500502257).

Almost surely, 2^{450431001004513} is an apocalyptic number.

It is an amenable number.

450431001004513 is a deficient number, since it is larger than the sum of its proper divisors (1).

450431001004513 is an equidigital number, since it uses as much as digits as its factorization.

450431001004513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 450431001004513 its reverse (315400100134054), we get a palindrome (765831101138567).

The spelling of 450431001004513 in words is "four hundred fifty trillion, four hundred thirty-one billion, one million, four thousand, five hundred thirteen".