6213430652 has 48 divisors (see below), whose sum is σ = 12789202272. Its totient is φ = 2604026880.

The previous prime is 6213430651. The next prime is 6213430667. The reversal of 6213430652 is 2560343126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6213430651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 530168 + ... + 541760.

It is an arithmetic number, because the mean of its divisors is an integer number (266441714).

Almost surely, 2^6213430652 is an apocalyptic number.

It is an amenable number.

6213430652 is an abundant number, since it is smaller than the sum of its proper divisors (6575771620).

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

6213430652 is a wasteful number, since it uses less digits than its factorization.

6213430652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12558 (or 12556 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 6213430652 is about 78825.3173288887. The cubic root of 6213430652 is about 1838.4161161010.

Adding to 6213430652 its reverse (2560343126), we get a palindrome (8773773778).

The spelling of 6213430652 in words is "six billion, two hundred thirteen million, four hundred thirty thousand, six hundred fifty-two".