6352456641 has 16 divisors (see below), whose sum is σ = 9142968960. Its totient is φ = 3911156480.

The previous prime is 6352456633. The next prime is 6352456661. The reversal of 6352456641 is 1466542536.

6352456641 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 6352456641 - 2³ = 6352456633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6352456593 and 6352456602.

It is not an unprimeable number, because it can be changed into a prime (6352456661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1585320 + ... + 1589321.

It is an arithmetic number, because the mean of its divisors is an integer number (571435560).

Almost surely, 2^6352456641 is an apocalyptic number.

It is an amenable number.

6352456641 is a deficient number, since it is larger than the sum of its proper divisors (2790512319).

6352456641 is a wasteful number, since it uses less digits than its factorization.

6352456641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3174696.

The product of its digits is 518400, while the sum is 42.

The square root of 6352456641 is about 79702.3000985542. The cubic root of 6352456641 is about 1852.0266702361.

The spelling of 6352456641 in words is "six billion, three hundred fifty-two million, four hundred fifty-six thousand, six hundred forty-one".