6365459456 has 44 divisors (see below), whose sum is σ = 12825159168. Its totient is φ = 3157604352.

The previous prime is 6365459453. The next prime is 6365459473. The reversal of 6365459456 is 6549545636.

It is a junction number, because it is equal to n+sod(n) for n = 6365459398 and 6365459407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6365459453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105575 + ... + 154521.

Almost surely, 2^6365459456 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 6365459456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6412579584).

6365459456 is an abundant number, since it is smaller than the sum of its proper divisors (6459699712).

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

6365459456 is a wasteful number, since it uses less digits than its factorization.

6365459456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49094 (or 49076 counting only the distinct ones).

The product of its digits is 11664000, while the sum is 53.

The square root of 6365459456 is about 79783.8295395752. The cubic root of 6365459456 is about 1853.2894440664.

The spelling of 6365459456 in words is "six billion, three hundred sixty-five million, four hundred fifty-nine thousand, four hundred fifty-six".