2563405612 has 24 divisors (see below), whose sum is σ = 4593186752. Its totient is φ = 1251104400.

The previous prime is 2563405609. The next prime is 2563405651. The reversal of 2563405612 is 2165043652.

2563405612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342187 + ... + 349597.

Almost surely, 2^2563405612 is an apocalyptic number.

It is an amenable number.

2563405612 is a deficient number, since it is larger than the sum of its proper divisors (2029781140).

2563405612 is a wasteful number, since it uses less digits than its factorization.

2563405612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9469 (or 9467 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 2563405612 is about 50630.0860358740. The cubic root of 2563405612 is about 1368.5871046473.

The spelling of 2563405612 in words is "two billion, five hundred sixty-three million, four hundred five thousand, six hundred twelve".