5463345636 has 144 divisors (see below), whose sum is σ = 16387338240. Its totient is φ = 1501778880.

The previous prime is 5463345619. The next prime is 5463345689. The reversal of 5463345636 is 6365433645.

5463345636 is a `hidden beast` number, since 5 + 4 + 6 + 3 + 3 + 4 + 5 + 636 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5463345591 and 5463345600.

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 47 ways as a sum of consecutive naturals, for example, 1396395 + ... + 1400301.

It is an arithmetic number, because the mean of its divisors is an integer number (113800960).

Almost surely, 2^5463345636 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 5463345636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8193669120).

5463345636 is an abundant number, since it is smaller than the sum of its proper divisors (10923992604).

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

5463345636 is a wasteful number, since it uses less digits than its factorization.

5463345636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4134 (or 4129 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 45.

The square root of 5463345636 is about 73914.4480869606. The cubic root of 5463345636 is about 1761.2441310867.

The spelling of 5463345636 in words is "five billion, four hundred sixty-three million, three hundred forty-five thousand, six hundred thirty-six".