5451334641 has 16 divisors (see below), whose sum is σ = 8186685120. Its totient is φ = 3584437920.

The previous prime is 5451334613. The next prime is 5451334649. The reversal of 5451334641 is 1464331545.

5451334641 is a `hidden beast` number, since 5 + 4 + 5 + 1 + 3 + 3 + 4 + 641 = 666.

5451334641 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5451334641 - 2²⁷ = 5317116913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5451334596 and 5451334605.

It is not an unprimeable number, because it can be changed into a prime (5451334649) 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, 1380915 + ... + 1384856.

It is an arithmetic number, because the mean of its divisors is an integer number (511667820).

Almost surely, 2^5451334641 is an apocalyptic number.

It is an amenable number.

5451334641 is a deficient number, since it is larger than the sum of its proper divisors (2735350479).

5451334641 is a wasteful number, since it uses less digits than its factorization.

5451334641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2765853 (or 2765847 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 5451334641 is about 73833.1540772843. The cubic root of 5451334641 is about 1759.9525039912.

The spelling of 5451334641 in words is "five billion, four hundred fifty-one million, three hundred thirty-four thousand, six hundred forty-one".