5245769817 has 16 divisors (see below), whose sum is σ = 7918145280. Its totient is φ = 3431194416.

The previous prime is 5245769801. The next prime is 5245769819. The reversal of 5245769817 is 7189675425.

5245769817 is a `hidden beast` number, since 52 + 4 + 576 + 9 + 8 + 17 = 666.

It is not a de Polignac number, because 5245769817 - 2⁴ = 5245769801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5245769819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1831473 + ... + 1834334.

It is an arithmetic number, because the mean of its divisors is an integer number (494884080).

Almost surely, 2^5245769817 is an apocalyptic number.

It is an amenable number.

5245769817 is a deficient number, since it is larger than the sum of its proper divisors (2672375463).

5245769817 is a wasteful number, since it uses less digits than its factorization.

5245769817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3665869 (or 3665863 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 54.

The square root of 5245769817 is about 72427.6868124338. The cubic root of 5245769817 is about 1737.5463960973.

The spelling of 5245769817 in words is "five billion, two hundred forty-five million, seven hundred sixty-nine thousand, eight hundred seventeen".