6454288736 has 48 divisors (see below), whose sum is σ = 14563936800. Its totient is φ = 2758164480.

The previous prime is 6454288693. The next prime is 6454288751. The reversal of 6454288736 is 6378824546.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36896 + ... + 119456.

It is an arithmetic number, because the mean of its divisors is an integer number (303415350).

Almost surely, 2^6454288736 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 6454288736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7281968400).

6454288736 is an abundant number, since it is smaller than the sum of its proper divisors (8109648064).

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

6454288736 is a wasteful number, since it uses less digits than its factorization.

6454288736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82927 (or 82919 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 53.

The square root of 6454288736 is about 80338.5880881660. The cubic root of 6454288736 is about 1861.8704673949.

The spelling of 6454288736 in words is "six billion, four hundred fifty-four million, two hundred eighty-eight thousand, seven hundred thirty-six".