2445004205 has 12 divisors (see below), whose sum is σ = 3413026620. Its totient is φ = 1676574144.

The previous prime is 2445004171. The next prime is 2445004229. The reversal of 2445004205 is 5024005442.

It can be written as a sum of positive squares in 2 ways, for example, as 758341444 + 1686662761 = 27538^2 + 41069^2 .

It is not a de Polignac number, because 2445004205 - 2²⁰ = 2443955629 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4989560 + ... + 4990049.

It is an arithmetic number, because the mean of its divisors is an integer number (284418885).

Almost surely, 2^2445004205 is an apocalyptic number.

It is an amenable number.

2445004205 is a deficient number, since it is larger than the sum of its proper divisors (968022415).

2445004205 is an equidigital number, since it uses as much as digits as its factorization.

2445004205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9979628 (or 9979621 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 2445004205 is about 49446.9837806109. The cubic root of 2445004205 is about 1347.1828229700.

Adding to 2445004205 its reverse (5024005442), we get a palindrome (7469009647).

The spelling of 2445004205 in words is "two billion, four hundred forty-five million, four thousand, two hundred five".