502245012231 has 12 divisors (see below), whose sum is σ = 725475767640. Its totient is φ = 334825046640.

The previous prime is 502245012229. The next prime is 502245012257. The reversal of 502245012231 is 132210542205.

502245012231 is a `hidden beast` number, since 502 + 2 + 4 + 5 + 0 + 122 + 31 = 666.

It is not a de Polignac number, because 502245012231 - 2¹ = 502245012229 is a prime.

It is a super-2 number, since 2×502245012231² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 502245012195 and 502245012204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502245012331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 290785 + ... + 1043573.

It is an arithmetic number, because the mean of its divisors is an integer number (60456313970).

Almost surely, 2^502245012231 is an apocalyptic number.

502245012231 is a deficient number, since it is larger than the sum of its proper divisors (223230755409).

502245012231 is a wasteful number, since it uses less digits than its factorization.

502245012231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826926 (or 826923 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 502245012231 its reverse (132210542205), we get a palindrome (634455554436).

The spelling of 502245012231 in words is "five hundred two billion, two hundred forty-five million, twelve thousand, two hundred thirty-one".