2563227912 has 64 divisors (see below), whose sum is σ = 7411783680. Its totient is φ = 723523392.

The previous prime is 2563227899. The next prime is 2563227913. The reversal of 2563227912 is 2197223652.

It is not an unprimeable number, because it can be changed into a prime (2563227913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77968 + ... + 105855.

It is an arithmetic number, because the mean of its divisors is an integer number (115809120).

Almost surely, 2^2563227912 is an apocalyptic number.

It is an amenable number.

2563227912 is an abundant number, since it is smaller than the sum of its proper divisors (4848555768).

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

2563227912 is a wasteful number, since it uses less digits than its factorization.

2563227912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183922 (or 183918 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 2563227912 is about 50628.3311200359. The cubic root of 2563227912 is about 1368.5554795899. Note that the first 3 decimals are identical.

The spelling of 2563227912 in words is "two billion, five hundred sixty-three million, two hundred twenty-seven thousand, nine hundred twelve".