450150014669 has 2 divisors, whose sum is σ = 450150014670. Its totient is φ = 450150014668.

The previous prime is 450150014653. The next prime is 450150014707. The reversal of 450150014669 is 966410051054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 446023622500 + 4126392169 = 667850^2 + 64237^2 .

It is a cyclic number.

It is not a de Polignac number, because 450150014669 - 2⁴ = 450150014653 is a prime.

It is a super-2 number, since 2×450150014669² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450150014869) 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, 225075007334 + 225075007335.

It is an arithmetic number, because the mean of its divisors is an integer number (225075007335).

Almost surely, 2^450150014669 is an apocalyptic number.

It is an amenable number.

450150014669 is a deficient number, since it is larger than the sum of its proper divisors (1).

450150014669 is an equidigital number, since it uses as much as digits as its factorization.

450150014669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 450150014669 in words is "four hundred fifty billion, one hundred fifty million, fourteen thousand, six hundred sixty-nine".