5144849 has 2 divisors, whose sum is σ = 5144850. Its totient is φ = 5144848.

The previous prime is 5144837. The next prime is 5144851. The reversal of 5144849 is 9484415.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5107600 + 37249 = 2260^2 + 193^2 .

It is a cyclic number.

It is not a de Polignac number, because 5144849 - 2²⁰ = 4096273 is a prime.

Together with 5144851, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is equal to p₃₅₇₈₇₅ and since 5144849 and 357875 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (5144809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572424 + 2572425.

It is an arithmetic number, because the mean of its divisors is an integer number (2572425).

Almost surely, 2^5144849 is an apocalyptic number.

It is an amenable number.

5144849 is a deficient number, since it is larger than the sum of its proper divisors (1).

5144849 is an equidigital number, since it uses as much as digits as its factorization.

5144849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 35.

The square root of 5144849 is about 2268.2259587616. The cubic root of 5144849 is about 172.6331563067.

The spelling of 5144849 in words is "five million, one hundred forty-four thousand, eight hundred forty-nine".