502545313012 has 12 divisors (see below), whose sum is σ = 879482326240. Its totient is φ = 251264648376.

The previous prime is 502545312989. The next prime is 502545313079. The reversal of 502545313012 is 210313545205.

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 3 ways as a sum of consecutive naturals, for example, 1859712 + ... + 2112727.

Almost surely, 2^502545313012 is an apocalyptic number.

It is an amenable number.

502545313012 is a deficient number, since it is larger than the sum of its proper divisors (376937013228).

502545313012 is a wasteful number, since it uses less digits than its factorization.

502545313012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4004070 (or 4004068 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 502545313012 its reverse (210313545205), we get a palindrome (712858858217).

The spelling of 502545313012 in words is "five hundred two billion, five hundred forty-five million, three hundred thirteen thousand, twelve".