5143415449 has 2 divisors, whose sum is σ = 5143415450. Its totient is φ = 5143415448.

The previous prime is 5143415429. The next prime is 5143415461. The reversal of 5143415449 is 9445143415.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3798873225 + 1344542224 = 61635^2 + 36668^2 .

It is a cyclic number.

It is not a de Polignac number, because 5143415449 - 2³¹ = 2995931801 is a prime.

It is not a weakly prime, because it can be changed into another prime (5143415429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571707724 + 2571707725.

It is an arithmetic number, because the mean of its divisors is an integer number (2571707725).

Almost surely, 2^5143415449 is an apocalyptic number.

It is an amenable number.

5143415449 is a deficient number, since it is larger than the sum of its proper divisors (1).

5143415449 is an equidigital number, since it uses as much as digits as its factorization.

5143415449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 172800, while the sum is 40.

The square root of 5143415449 is about 71717.6090580270. The cubic root of 5143415449 is about 1726.1712075844.

The spelling of 5143415449 in words is "five billion, one hundred forty-three million, four hundred fifteen thousand, four hundred forty-nine".