5182285444309 has 4 divisors (see below), whose sum is σ = 5191864530700. Its totient is φ = 5172706357920.

The previous prime is 5182285444283. The next prime is 5182285444387. The reversal of 5182285444309 is 9034445822815.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3224818625284 + 1957466819025 = 1795778^2 + 1399095^2 .

It is a cyclic number.

It is not a de Polignac number, because 5182285444309 - 2⁵ = 5182285444277 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 5182285444309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5182285444409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4789542384 + ... + 4789543465.

It is an arithmetic number, because the mean of its divisors is an integer number (1297966132675).

Almost surely, 2^{5182285444309} is an apocalyptic number.

It is an amenable number.

5182285444309 is a deficient number, since it is larger than the sum of its proper divisors (9579086391).

5182285444309 is an equidigital number, since it uses as much as digits as its factorization.

5182285444309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9579086390.

The product of its (nonzero) digits is 11059200, while the sum is 55.

The spelling of 5182285444309 in words is "five trillion, one hundred eighty-two billion, two hundred eighty-five million, four hundred forty-four thousand, three hundred nine".