6459091839552 has 224 divisors, whose sum is σ = 18943485225984. Its totient is φ = 1926021888000.

The previous prime is 6459091839533. The next prime is 6459091839581. The reversal of 6459091839552 is 2559381909546.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34676973 + ... + 34862739.

Almost surely, 2^{6459091839552} 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 6459091839552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9471742612992).

6459091839552 is an abundant number, since it is smaller than the sum of its proper divisors (12484393386432).

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

6459091839552 is a wasteful number, since it uses less digits than its factorization.

6459091839552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186057 (or 186047 counting only the distinct ones).

The product of its (nonzero) digits is 104976000, while the sum is 66.

The spelling of 6459091839552 in words is "six trillion, four hundred fifty-nine billion, ninety-one million, eight hundred thirty-nine thousand, five hundred fifty-two".