2812445116 has 72 divisors (see below), whose sum is σ = 5813096576. Its totient is φ = 1182090240.

The previous prime is 2812445059. The next prime is 2812445137. The reversal of 2812445116 is 6115442182.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 462850 + ... + 468886.

Almost surely, 2^2812445116 is an apocalyptic number.

2812445116 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2812445116 is an abundant number, since it is smaller than the sum of its proper divisors (3000651460).

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

2812445116 is a wasteful number, since it uses less digits than its factorization.

2812445116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6119 (or 6100 counting only the distinct ones).

The product of its digits is 15360, while the sum is 34.

The square root of 2812445116 is about 53032.4911351522. The cubic root of 2812445116 is about 1411.5448614269.

Adding to 2812445116 its reverse (6115442182), we get a palindrome (8927887298).

The spelling of 2812445116 in words is "two billion, eight hundred twelve million, four hundred forty-five thousand, one hundred sixteen".