5045008005405 has 24 divisors (see below), whose sum is σ = 8795227842648. Its totient is φ = 2675117920896.

The previous prime is 5045008005343. The next prime is 5045008005421.

5045008005405 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 638749411524 + 4406258593881 = 799218^2 + 2099109^2 .

It is not a de Polignac number, because 5045008005405 - 2¹⁰ = 5045008004381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5045008005405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 324013282 + ... + 324028851.

It is an arithmetic number, because the mean of its divisors is an integer number (366467826777).

Almost surely, 2^{5045008005405} is an apocalyptic number.

It is an amenable number.

5045008005405 is a deficient number, since it is larger than the sum of its proper divisors (3750219837243).

5045008005405 is a wasteful number, since it uses less digits than its factorization.

5045008005405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648042317 (or 648042314 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 36.

The spelling of 5045008005405 in words is "five trillion, forty-five billion, eight million, five thousand, four hundred five".