5173851449 has 32 divisors (see below), whose sum is σ = 6132940800. Its totient is φ = 4318712640.

The previous prime is 5173851439. The next prime is 5173851469. The reversal of 5173851449 is 9441583715.

It is a cyclic number.

It is not a de Polignac number, because 5173851449 - 2⁴ = 5173851433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5173851439) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5220344 + ... + 5221334.

It is an arithmetic number, because the mean of its divisors is an integer number (191654400).

Almost surely, 2^5173851449 is an apocalyptic number.

It is an amenable number.

5173851449 is a deficient number, since it is larger than the sum of its proper divisors (959089351).

5173851449 is a wasteful number, since it uses less digits than its factorization.

5173851449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1965.

The product of its digits is 604800, while the sum is 47.

The square root of 5173851449 is about 71929.4894254088. The cubic root of 5173851449 is about 1729.5693682412.

The spelling of 5173851449 in words is "five billion, one hundred seventy-three million, eight hundred fifty-one thousand, four hundred forty-nine".