5254133249 has 2 divisors, whose sum is σ = 5254133250. Its totient is φ = 5254133248.

The previous prime is 5254133201. The next prime is 5254133257. The reversal of 5254133249 is 9423314525.

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., 5136302224 + 117831025 = 71668^2 + 10855^2 .

It is a cyclic number.

It is not a de Polignac number, because 5254133249 - 2³² = 959165953 is a prime.

It is not a weakly prime, because it can be changed into another prime (5254133749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2627066624 + 2627066625.

It is an arithmetic number, because the mean of its divisors is an integer number (2627066625).

Almost surely, 2^5254133249 is an apocalyptic number.

It is an amenable number.

5254133249 is a deficient number, since it is larger than the sum of its proper divisors (1).

5254133249 is an equidigital number, since it uses as much as digits as its factorization.

5254133249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 38.

The square root of 5254133249 is about 72485.4002472222. The cubic root of 5254133249 is about 1738.4693070438.

The spelling of 5254133249 in words is "five billion, two hundred fifty-four million, one hundred thirty-three thousand, two hundred forty-nine".