506459164 has 24 divisors (see below), whose sum is σ = 903409920. Its totient is φ = 248374896.

The previous prime is 506459159. The next prime is 506459197. The reversal of 506459164 is 461954605.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 60099 + ... + 68005.

It is an arithmetic number, because the mean of its divisors is an integer number (37642080).

Almost surely, 2^506459164 is an apocalyptic number.

It is an amenable number.

506459164 is a deficient number, since it is larger than the sum of its proper divisors (396950756).

506459164 is a wasteful number, since it uses less digits than its factorization.

506459164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8217 (or 8215 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 506459164 is about 22504.6476088829. The cubic root of 506459164 is about 797.1036746957.

The spelling of 506459164 in words is "five hundred six million, four hundred fifty-nine thousand, one hundred sixty-four".