6422459652 has 192 divisors, whose sum is σ = 19617292800. Its totient is φ = 1779148800.

The previous prime is 6422459611. The next prime is 6422459663. The reversal of 6422459652 is 2569542246.

6422459652 is a `hidden beast` number, since 6 + 4 + 2 + 2 + 4 + 596 + 52 = 666.

It is a super-2 number, since 2×6422459652² = 82495975963135922208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6422459598 and 6422459607.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 3565152 + ... + 3566952.

It is an arithmetic number, because the mean of its divisors is an integer number (102173400).

Almost surely, 2^6422459652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6422459652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9808646400).

6422459652 is an abundant number, since it is smaller than the sum of its proper divisors (13194833148).

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

6422459652 is a wasteful number, since it uses less digits than its factorization.

6422459652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1963 (or 1955 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 45.

The square root of 6422459652 is about 80140.2498873069. The cubic root of 6422459652 is about 1858.8048409456.

The spelling of 6422459652 in words is "six billion, four hundred twenty-two million, four hundred fifty-nine thousand, six hundred fifty-two".