6422530651 has 8 divisors (see below), whose sum is σ = 6762899520. Its totient is φ = 6082395912.

The previous prime is 6422530637. The next prime is 6422530663. The reversal of 6422530651 is 1560352246.

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

It is a cyclic number.

It is not a de Polignac number, because 6422530651 - 2⁷ = 6422530523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6422530601) 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 7 ways as a sum of consecutive naturals, for example, 745 + ... + 113338.

It is an arithmetic number, because the mean of its divisors is an integer number (845362440).

Almost surely, 2^6422530651 is an apocalyptic number.

6422530651 is a deficient number, since it is larger than the sum of its proper divisors (340368869).

6422530651 is a wasteful number, since it uses less digits than its factorization.

6422530651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117065.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 6422530651 is about 80140.6928532565. The cubic root of 6422530651 is about 1858.8116904916.

Adding to 6422530651 its reverse (1560352246), we get a palindrome (7982882897).

The spelling of 6422530651 in words is "six billion, four hundred twenty-two million, five hundred thirty thousand, six hundred fifty-one".