500451022045 has 8 divisors (see below), whose sum is σ = 646736705496. Its totient is φ = 369563831616.

The previous prime is 500451021991. The next prime is 500451022073. The reversal of 500451022045 is 540220154005.

It can be written as a sum of positive squares in 4 ways, for example, as 99105965721 + 401345056324 = 314811^2 + 633518^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 500451022045 - 2¹¹ = 500451019997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 3849623182 + ... + 3849623311.

It is an arithmetic number, because the mean of its divisors is an integer number (80842088187).

Almost surely, 2^500451022045 is an apocalyptic number.

It is an amenable number.

500451022045 is a deficient number, since it is larger than the sum of its proper divisors (146285683451).

500451022045 is a wasteful number, since it uses less digits than its factorization.

500451022045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7699246511.

The product of its (nonzero) digits is 8000, while the sum is 28.

The spelling of 500451022045 in words is "five hundred billion, four hundred fifty-one million, twenty-two thousand, forty-five".