450104476642 has 8 divisors (see below), whose sum is σ = 704511354816. Its totient is φ = 215267358372.

The previous prime is 450104476639. The next prime is 450104476649. The reversal of 450104476642 is 246674401054.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 4892439918 + ... + 4892440009.

It is an arithmetic number, because the mean of its divisors is an integer number (88063919352).

Almost surely, 2^450104476642 is an apocalyptic number.

450104476642 is a deficient number, since it is larger than the sum of its proper divisors (254406878174).

450104476642 is a wasteful number, since it uses less digits than its factorization.

450104476642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9784879952.

The product of its (nonzero) digits is 645120, while the sum is 43.

Adding to 450104476642 its reverse (246674401054), we get a palindrome (696778877696).

The spelling of 450104476642 in words is "four hundred fifty billion, one hundred four million, four hundred seventy-six thousand, six hundred forty-two".