652052424613 has 8 divisors (see below), whose sum is σ = 657381745368. Its totient is φ = 646731362304.

The previous prime is 652052424599. The next prime is 652052424707. The reversal of 652052424613 is 316424250256.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 36489786529 + 615562638084 = 191023^2 + 784578^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-652052424613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652052424113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1906006 + ... + 2221927.

It is an arithmetic number, because the mean of its divisors is an integer number (82172718171).

Almost surely, 2^652052424613 is an apocalyptic number.

It is an amenable number.

652052424613 is a deficient number, since it is larger than the sum of its proper divisors (5329320755).

652052424613 is a wasteful number, since it uses less digits than its factorization.

652052424613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4129223.

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 652052424613 its reverse (316424250256), we get a palindrome (968476674869).

The spelling of 652052424613 in words is "six hundred fifty-two billion, fifty-two million, four hundred twenty-four thousand, six hundred thirteen".