2417771249 has 2 divisors, whose sum is σ = 2417771250. Its totient is φ = 2417771248.

The previous prime is 2417771243. The next prime is 2417771273. The reversal of 2417771249 is 9421777142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2377537600 + 40233649 = 48760^2 + 6343^2 .

It is a cyclic number.

It is not a de Polignac number, because 2417771249 - 2⁴ = 2417771233 is a prime.

It is not a weakly prime, because it can be changed into another prime (2417771243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1208885624 + 1208885625.

It is an arithmetic number, because the mean of its divisors is an integer number (1208885625).

Almost surely, 2^2417771249 is an apocalyptic number.

It is an amenable number.

2417771249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2417771249 is an equidigital number, since it uses as much as digits as its factorization.

2417771249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 197568, while the sum is 44.

The square root of 2417771249 is about 49170.8373835549. The cubic root of 2417771249 is about 1342.1624046546.

The spelling of 2417771249 in words is "two billion, four hundred seventeen million, seven hundred seventy-one thousand, two hundred forty-nine".