5784420845 has 54 divisors (see below), whose sum is σ = 8340531498. Its totient is φ = 3839931648.

The previous prime is 5784420839. The next prime is 5784420847. The reversal of 5784420845 is 5480244875.

It can be written as a sum of positive squares in 3 ways, for example, as 609201124 + 5175219721 = 24682^2 + 71939^2 .

It is not a de Polignac number, because 5784420845 - 2¹⁸ = 5784158701 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5784420845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5784420847) 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 in 53 ways as a sum of consecutive naturals, for example, 51189509 + ... + 51189621.

It is an arithmetic number, because the mean of its divisors is an integer number (154454287).

Almost surely, 2^5784420845 is an apocalyptic number.

It is an amenable number.

5784420845 is a deficient number, since it is larger than the sum of its proper divisors (2556110653).

5784420845 is an equidigital number, since it uses as much as digits as its factorization.

5784420845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 1433600, while the sum is 47.

The square root of 5784420845 is about 76055.3801187003. The cubic root of 5784420845 is about 1795.0916529992.

The spelling of 5784420845 in words is "five billion, seven hundred eighty-four million, four hundred twenty thousand, eight hundred forty-five".