512130452052 has 24 divisors (see below), whose sum is σ = 1195016339776. Its totient is φ = 170703681408.

The previous prime is 512130452047. The next prime is 512130452081. The reversal of 512130452052 is 250254031215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473248 + ... + 1117239.

Almost surely, 2^512130452052 is an apocalyptic number.

It is an amenable number.

512130452052 is an abundant number, since it is smaller than the sum of its proper divisors (682885887724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

512130452052 is a wasteful number, since it uses less digits than its factorization.

512130452052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617327 (or 1617325 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 512130452052 its reverse (250254031215), we get a palindrome (762384483267).

The spelling of 512130452052 in words is "five hundred twelve billion, one hundred thirty million, four hundred fifty-two thousand, fifty-two".