5643773465 has 32 divisors (see below), whose sum is σ = 7796217600. Its totient is φ = 3881912320.

The previous prime is 5643773459. The next prime is 5643773537.

5643773465 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5643773465 - 2⁸ = 5643773209 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 87521 + ... + 137649.

It is an arithmetic number, because the mean of its divisors is an integer number (243631800).

Almost surely, 2^5643773465 is an apocalyptic number.

5643773465 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5643773465 is a deficient number, since it is larger than the sum of its proper divisors (2152444135).

5643773465 is a wasteful number, since it uses less digits than its factorization.

5643773465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50257.

The product of its digits is 6350400, while the sum is 50.

The square root of 5643773465 is about 75125.0521796824. The cubic root of 5643773465 is about 1780.4229800040.

The spelling of 5643773465 in words is "five billion, six hundred forty-three million, seven hundred seventy-three thousand, four hundred sixty-five".