500000002 has 12 divisors (see below), whose sum is σ = 768744018. Its totient is φ = 243900800.

The previous prime is 499999993. The next prime is 500000003. The reversal of 500000002 is 200000005.

It can be written as a sum of positive squares in 3 ways, for example, as 58201641 + 441798361 = 7629^2 + 21019^2 .

It is a sliding number, since 500000002 = 2 + 500000000 and 1/2 + 1/500000000 = 0.500000002.

It is not an unprimeable number, because it can be changed into a prime (500000003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70999 + ... + 77722.

Almost surely, 2^500000002 is an apocalyptic number.

500000002 is a deficient number, since it is larger than the sum of its proper divisors (268744016).

500000002 is a wasteful number, since it uses less digits than its factorization.

500000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148805 (or 148764 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 7.

The square root of 500000002 is about 22360.6798197193. The cubic root of 500000002 is about 793.7005270424.

Adding to 500000002 its reverse (200000005), we get a palindrome (700000007).

It can be divided in two parts, 50000000 and 2, that multiplied together give a 8-th power (100000000 = 10⁸).

The spelling of 500000002 in words is "five hundred million, two", and thus it is an aban number.