450653301629 has 2 divisors, whose sum is σ = 450653301630. Its totient is φ = 450653301628.

The previous prime is 450653301617. The next prime is 450653301643. The reversal of 450653301629 is 926103356054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 315284496004 + 135368805625 = 561502^2 + 367925^2 .

It is a cyclic number.

It is not a de Polignac number, because 450653301629 - 2⁴ = 450653301613 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 450653301629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450653301689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225326650814 + 225326650815.

It is an arithmetic number, because the mean of its divisors is an integer number (225326650815).

Almost surely, 2^450653301629 is an apocalyptic number.

It is an amenable number.

450653301629 is a deficient number, since it is larger than the sum of its proper divisors (1).

450653301629 is an equidigital number, since it uses as much as digits as its factorization.

450653301629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 583200, while the sum is 44.

The spelling of 450653301629 in words is "four hundred fifty billion, six hundred fifty-three million, three hundred one thousand, six hundred twenty-nine".