5463641140 has 72 divisors (see below), whose sum is σ = 12405326472. Its totient is φ = 2019824640.

The previous prime is 5463641123. The next prime is 5463641177. The reversal of 5463641140 is 411463645.

It can be written as a sum of positive squares in 4 ways, for example, as 146023056 + 5317618084 = 12084^2 + 72922^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5463641096 and 5463641105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 286792 + ... + 305248.

It is an arithmetic number, because the mean of its divisors is an integer number (172296201).

Almost surely, 2^5463641140 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 5463641140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6202663236).

5463641140 is an abundant number, since it is smaller than the sum of its proper divisors (6941685332).

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

5463641140 is a wasteful number, since it uses less digits than its factorization.

5463641140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18545 (or 18524 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 5463641140 is about 73916.4470195910. The cubic root of 5463641140 is about 1761.2758848469.

The spelling of 5463641140 in words is "five billion, four hundred sixty-three million, six hundred forty-one thousand, one hundred forty".