6468570252 has 30 divisors (see below), whose sum is σ = 16910121228. Its totient is φ = 2156189976.

The previous prime is 6468570239. The next prime is 6468570253. The reversal of 6468570252 is 2520758646.

It is a super-2 number, since 2×6468570252² = 83684802210118687008, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6468570198 and 6468570207.

It is not an unprimeable number, because it can be changed into a prime (6468570253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 9982038 + ... + 9982685.

Almost surely, 2^6468570252 is an apocalyptic number.

It is an amenable number.

6468570252 is an abundant number, since it is smaller than the sum of its proper divisors (10441550976).

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

6468570252 is a wasteful number, since it uses less digits than its factorization.

6468570252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19964739 (or 19964728 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The square root of 6468570252 is about 80427.4222638025. The cubic root of 6468570252 is about 1863.2427200543.

The spelling of 6468570252 in words is "six billion, four hundred sixty-eight million, five hundred seventy thousand, two hundred fifty-two".