2445012012 has 24 divisors (see below), whose sum is σ = 6040618416. Its totient is φ = 767062528.

The previous prime is 2445011983. The next prime is 2445012013. The reversal of 2445012012 is 2102105442.

It is a self number, because there is not a number n which added to its sum of digits gives 2445012012.

It is not an unprimeable number, because it can be changed into a prime (2445012013) 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 7 ways as a sum of consecutive naturals, for example, 5992473 + ... + 5992880.

It is an arithmetic number, because the mean of its divisors is an integer number (251692434).

Almost surely, 2^2445012012 is an apocalyptic number.

It is an amenable number.

2445012012 is an abundant number, since it is smaller than the sum of its proper divisors (3595606404).

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

2445012012 is a wasteful number, since it uses less digits than its factorization.

2445012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11985377 (or 11985375 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2445012012 is about 49447.0627236846. The cubic root of 2445012012 is about 1347.1842568387.

Adding to 2445012012 its reverse (2102105442), we get a palindrome (4547117454).

The spelling of 2445012012 in words is "two billion, four hundred forty-five million, twelve thousand, twelve".