4507547249 has 2 divisors, whose sum is σ = 4507547250. Its totient is φ = 4507547248.

The previous prime is 4507547171. The next prime is 4507547273. The reversal of 4507547249 is 9427457054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3639950224 + 867597025 = 60332^2 + 29455^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4507547249 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4507540249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2253773624 + 2253773625.

It is an arithmetic number, because the mean of its divisors is an integer number (2253773625).

Almost surely, 2^4507547249 is an apocalyptic number.

It is an amenable number.

4507547249 is a deficient number, since it is larger than the sum of its proper divisors (1).

4507547249 is an equidigital number, since it uses as much as digits as its factorization.

4507547249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1411200, while the sum is 47.

The square root of 4507547249 is about 67138.2696306659. The cubic root of 4507547249 is about 1651.8860891944.

The spelling of 4507547249 in words is "four billion, five hundred seven million, five hundred forty-seven thousand, two hundred forty-nine".