652252545512 has 16 divisors (see below), whose sum is σ = 1256026861860. Its totient is φ = 317312049024.

The previous prime is 652252545499. The next prime is 652252545557. The reversal of 652252545512 is 215545252256.

It can be written as a sum of positive squares in 2 ways, for example, as 536125626436 + 116126919076 = 732206^2 + 340774^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1101777653 + ... + 1101778244.

Almost surely, 2^652252545512 is an apocalyptic number.

It is an amenable number.

652252545512 is a deficient number, since it is larger than the sum of its proper divisors (603774316348).

652252545512 is a wasteful number, since it uses less digits than its factorization.

652252545512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2203555940 (or 2203555936 counting only the distinct ones).

The product of its digits is 1200000, while the sum is 44.

Adding to 652252545512 its reverse (215545252256), we get a palindrome (867797797768).

The spelling of 652252545512 in words is "six hundred fifty-two billion, two hundred fifty-two million, five hundred forty-five thousand, five hundred twelve".