502556045461 has 8 divisors (see below), whose sum is σ = 529694727480. Its totient is φ = 476071307712.

The previous prime is 502556045441. The next prime is 502556045479. The reversal of 502556045461 is 164540655205.

It can be written as a sum of positive squares in 4 ways, for example, as 298438227025 + 204117818436 = 546295^2 + 451794^2 .

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

It is not a de Polignac number, because 502556045461 - 2¹⁷ = 502555914389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502556045441) 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 7 ways as a sum of consecutive naturals, for example, 163484490 + ... + 163487563.

It is an arithmetic number, because the mean of its divisors is an integer number (66211840935).

Almost surely, 2^502556045461 is an apocalyptic number.

It is an amenable number.

502556045461 is a deficient number, since it is larger than the sum of its proper divisors (27138682019).

502556045461 is a wasteful number, since it uses less digits than its factorization.

502556045461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326972135.

The product of its (nonzero) digits is 720000, while the sum is 43.

The spelling of 502556045461 in words is "five hundred two billion, five hundred fifty-six million, forty-five thousand, four hundred sixty-one".