5413843449 has 18 divisors (see below), whose sum is σ = 9096730890. Its totient is φ = 3093624576.

The previous prime is 5413843433. The next prime is 5413843499. The reversal of 5413843449 is 9443483145.

5413843449 is a `hidden beast` number, since 541 + 38 + 4 + 34 + 49 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3214890000 + 2198953449 = 56700^2 + 46893^2 .

It is not a de Polignac number, because 5413843449 - 2⁴ = 5413843433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5413843499) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6137704 + ... + 6138585.

Almost surely, 2^5413843449 is an apocalyptic number.

It is an amenable number.

5413843449 is a deficient number, since it is larger than the sum of its proper divisors (3682887441).

5413843449 is a wasteful number, since it uses less digits than its factorization.

5413843449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12276309 (or 12276299 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 5413843449 is about 73578.8247323916. The cubic root of 5413843449 is about 1755.9085669785.

The spelling of 5413843449 in words is "five billion, four hundred thirteen million, eight hundred forty-three thousand, four hundred forty-nine".