450104476648 has 16 divisors (see below), whose sum is σ = 844342330500. Its totient is φ = 224946521856.

The previous prime is 450104476639. The next prime is 450104476649. The reversal of 450104476648 is 846674401054.

It can be written as a sum of positive squares in 2 ways, for example, as 425706661444 + 24397815204 = 652462^2 + 156198^2 .

It is not an unprimeable number, because it can be changed into a prime (450104476649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13196463 + ... + 13230526.

Almost surely, 2^450104476648 is an apocalyptic number.

It is an amenable number.

450104476648 is a deficient number, since it is larger than the sum of its proper divisors (394237853852).

450104476648 is a wasteful number, since it uses less digits than its factorization.

450104476648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26429124 (or 26429120 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 49.

The spelling of 450104476648 in words is "four hundred fifty billion, one hundred four million, four hundred seventy-six thousand, six hundred forty-eight".