5447118451 has 16 divisors (see below), whose sum is σ = 5717859840. Its totient is φ = 5179299840.

The previous prime is 5447118449. The next prime is 5447118491. The reversal of 5447118451 is 1548117445.

It is a cyclic number.

It is not a de Polignac number, because 5447118451 - 2¹ = 5447118449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5447118491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4651096 + ... + 4652266.

It is an arithmetic number, because the mean of its divisors is an integer number (357366240).

Almost surely, 2^5447118451 is an apocalyptic number.

5447118451 is a deficient number, since it is larger than the sum of its proper divisors (270741389).

5447118451 is a wasteful number, since it uses less digits than its factorization.

5447118451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226.

The product of its digits is 89600, while the sum is 40.

The square root of 5447118451 is about 73804.5964083539. The cubic root of 5447118451 is about 1759.4986574582.

The spelling of 5447118451 in words is "five billion, four hundred forty-seven million, one hundred eighteen thousand, four hundred fifty-one".