5448814636 has 12 divisors (see below), whose sum is σ = 10096333128. Its totient is φ = 2564148032.

The previous prime is 5448814633. The next prime is 5448814649. The reversal of 5448814636 is 6364188445.

It is a self number, because there is not a number n which added to its sum of digits gives 5448814636.

It is not an unprimeable number, because it can be changed into a prime (5448814633) 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, 40064746 + ... + 40064881.

It is an arithmetic number, because the mean of its divisors is an integer number (841361094).

Almost surely, 2^5448814636 is an apocalyptic number.

It is an amenable number.

5448814636 is a deficient number, since it is larger than the sum of its proper divisors (4647518492).

5448814636 is a wasteful number, since it uses less digits than its factorization.

5448814636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80129648 (or 80129646 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 49.

The square root of 5448814636 is about 73816.0865665473. The cubic root of 5448814636 is about 1759.6812693312.

The spelling of 5448814636 in words is "five billion, four hundred forty-eight million, eight hundred fourteen thousand, six hundred thirty-six".