4550315249 has 2 divisors, whose sum is σ = 4550315250. Its totient is φ = 4550315248.

The previous prime is 4550315227. The next prime is 4550315269. The reversal of 4550315249 is 9425130554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3993355249 + 556960000 = 63193^2 + 23600^2 .

It is a cyclic number.

It is not a de Polignac number, because 4550315249 - 2¹² = 4550311153 is a prime.

It is not a weakly prime, because it can be changed into another prime (4550315219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2275157624 + 2275157625.

It is an arithmetic number, because the mean of its divisors is an integer number (2275157625).

Almost surely, 2^4550315249 is an apocalyptic number.

It is an amenable number.

4550315249 is a deficient number, since it is larger than the sum of its proper divisors (1).

4550315249 is an equidigital number, since it uses as much as digits as its factorization.

4550315249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 4550315249 is about 67456.0245567436. The cubic root of 4550315249 is about 1657.0940654364.

The spelling of 4550315249 in words is "four billion, five hundred fifty million, three hundred fifteen thousand, two hundred forty-nine".