500609442459 has 16 divisors (see below), whose sum is σ = 796000108032. Its totient is φ = 273625036608.

The previous prime is 500609442457. The next prime is 500609442491. The reversal of 500609442459 is 954244906005.

It is not a de Polignac number, because 500609442459 - 2¹ = 500609442457 is a prime.

It is a super-2 number, since 2×500609442459² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (500609442457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 518228754 + ... + 518229719.

It is an arithmetic number, because the mean of its divisors is an integer number (49750006752).

Almost surely, 2^500609442459 is an apocalyptic number.

500609442459 is a deficient number, since it is larger than the sum of its proper divisors (295390665573).

500609442459 is a wasteful number, since it uses less digits than its factorization.

500609442459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036458506.

The product of its (nonzero) digits is 1555200, while the sum is 48.

The spelling of 500609442459 in words is "five hundred billion, six hundred nine million, four hundred forty-two thousand, four hundred fifty-nine".