2812423455388 has 12 divisors (see below), whose sum is σ = 4926905524800. Its totient is φ = 1404736162592.

The previous prime is 2812423455293. The next prime is 2812423455419. The reversal of 2812423455388 is 8835543242182.

It is a congruent number.

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, 368886988 + ... + 368894611.

It is an arithmetic number, because the mean of its divisors is an integer number (410575460400).

Almost surely, 2^{2812423455388} is an apocalyptic number.

It is an amenable number.

2812423455388 is a deficient number, since it is larger than the sum of its proper divisors (2114482069412).

2812423455388 is a wasteful number, since it uses less digits than its factorization.

2812423455388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737782556 (or 737782554 counting only the distinct ones).

The product of its digits is 14745600, while the sum is 55.

The spelling of 2812423455388 in words is "two trillion, eight hundred twelve billion, four hundred twenty-three million, four hundred fifty-five thousand, three hundred eighty-eight".