2445342112 has 24 divisors (see below), whose sum is σ = 4817217636. Its totient is φ = 1221921792.

The previous prime is 2445342077. The next prime is 2445342113. The reversal of 2445342112 is 2112435442.

It can be written as a sum of positive squares in 2 ways, for example, as 2281399696 + 163942416 = 47764^2 + 12804^2 .

It is not an unprimeable number, because it can be changed into a prime (2445342113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31608 + ... + 76744.

Almost surely, 2^2445342112 is an apocalyptic number.

It is an amenable number.

2445342112 is a deficient number, since it is larger than the sum of its proper divisors (2371875524).

2445342112 is a wasteful number, since it uses less digits than its factorization.

2445342112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46840 (or 46832 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 2445342112 is about 49450.4005241616. The cubic root of 2445342112 is about 1347.2448816958.

Adding to 2445342112 its reverse (2112435442), we get a palindrome (4557777554).

The spelling of 2445342112 in words is "two billion, four hundred forty-five million, three hundred forty-two thousand, one hundred twelve".