5456281318 has 16 divisors (see below), whose sum is σ = 8220862800. Its totient is φ = 2716011936.

The previous prime is 5456281297. The next prime is 5456281333. The reversal of 5456281318 is 8131826545.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 719008 + ... + 726556.

It is an arithmetic number, because the mean of its divisors is an integer number (513803925).

Almost surely, 2^5456281318 is an apocalyptic number.

5456281318 is a deficient number, since it is larger than the sum of its proper divisors (2764581482).

5456281318 is a wasteful number, since it uses less digits than its factorization.

5456281318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9111.

The product of its digits is 230400, while the sum is 43.

The square root of 5456281318 is about 73866.6455039079. The cubic root of 5456281318 is about 1760.4846846497.

The spelling of 5456281318 in words is "five billion, four hundred fifty-six million, two hundred eighty-one thousand, three hundred eighteen".