2445243312 has 40 divisors (see below), whose sum is σ = 6321939120. Its totient is φ = 814428160.

The previous prime is 2445243301. The next prime is 2445243343. The reversal of 2445243312 is 2133425442.

It is a self number, because there is not a number n which added to its sum of digits gives 2445243312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42112 + ... + 81632.

It is an arithmetic number, because the mean of its divisors is an integer number (158048478).

Almost surely, 2^2445243312 is an apocalyptic number.

It is an amenable number.

2445243312 is an abundant number, since it is smaller than the sum of its proper divisors (3876695808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2445243312 is a wasteful number, since it uses less digits than its factorization.

2445243312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40821 (or 40815 counting only the distinct ones).

The product of its digits is 23040, while the sum is 30.

The square root of 2445243312 is about 49449.4015332845. The cubic root of 2445243312 is about 1347.2267370517.

Adding to 2445243312 its reverse (2133425442), we get a palindrome (4578668754).

The spelling of 2445243312 in words is "two billion, four hundred forty-five million, two hundred forty-three thousand, three hundred twelve".