2445278116 has 12 divisors (see below), whose sum is σ = 4280033520. Its totient is φ = 1222411400.

The previous prime is 2445278107. The next prime is 2445278137. The reversal of 2445278116 is 6118725442.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31486 + ... + 76693.

It is an arithmetic number, because the mean of its divisors is an integer number (356669460).

Almost surely, 2^2445278116 is an apocalyptic number.

It is an amenable number.

2445278116 is a deficient number, since it is larger than the sum of its proper divisors (1834755404).

2445278116 is a wasteful number, since it uses less digits than its factorization.

2445278116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113834 (or 113832 counting only the distinct ones).

The product of its digits is 107520, while the sum is 40.

The square root of 2445278116 is about 49449.7534473126. The cubic root of 2445278116 is about 1347.2331288706.

The spelling of 2445278116 in words is "two billion, four hundred forty-five million, two hundred seventy-eight thousand, one hundred sixteen".