500464043525 has 6 divisors (see below), whose sum is σ = 620575414002. Its totient is φ = 400371234800.

The previous prime is 500464043479. The next prime is 500464043551. The reversal of 500464043525 is 525340464005.

It can be written as a sum of positive squares in 3 ways, for example, as 177637803841 + 322826239684 = 421471^2 + 568178^2 .

It is not a de Polignac number, because 500464043525 - 2¹⁸ = 500463781381 is a prime.

It is a super-2 number, since 2×500464043525² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon 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 5 ways as a sum of consecutive naturals, for example, 10009280846 + ... + 10009280895.

It is an arithmetic number, because the mean of its divisors is an integer number (103429235667).

Almost surely, 2^500464043525 is an apocalyptic number.

It is an amenable number.

500464043525 is a deficient number, since it is larger than the sum of its proper divisors (120111370477).

500464043525 is a wasteful number, since it uses less digits than its factorization.

500464043525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20018561751 (or 20018561746 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 38.

The spelling of 500464043525 in words is "five hundred billion, four hundred sixty-four million, forty-three thousand, five hundred twenty-five".