5405604845 has 16 divisors (see below), whose sum is σ = 6613788720. Its totient is φ = 4240594944.

The previous prime is 5405604803. The next prime is 5405604847. The reversal of 5405604845 is 5484065045.

It can be written as a sum of positive squares in 8 ways, for example, as 372837481 + 5032767364 = 19309^2 + 70942^2 .

It is a cyclic number.

It is not a de Polignac number, because 5405604845 - 2¹² = 5405600749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5405604847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1739 + ... + 103991.

It is an arithmetic number, because the mean of its divisors is an integer number (413361795).

Almost surely, 2^5405604845 is an apocalyptic number.

It is an amenable number.

5405604845 is a deficient number, since it is larger than the sum of its proper divisors (1208183875).

5405604845 is a wasteful number, since it uses less digits than its factorization.

5405604845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102464.

The product of its (nonzero) digits is 384000, while the sum is 41.

The square root of 5405604845 is about 73522.8185327521. The cubic root of 5405604845 is about 1755.0174206813.

The spelling of 5405604845 in words is "five billion, four hundred five million, six hundred four thousand, eight hundred forty-five".