2256466032612 has 144 divisors (see below), whose sum is σ = 6712708609152. Its totient is φ = 631412720640.

The previous prime is 2256466032599. The next prime is 2256466032649. The reversal of 2256466032612 is 2162306646522.

2256466032612 is a `hidden beast` number, since 2 + 2 + 5 + 6 + 4 + 6 + 603 + 26 + 12 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2805328 + ... + 3518919.

It is an arithmetic number, because the mean of its divisors is an integer number (46616032008).

Almost surely, 2^{2256466032612} is an apocalyptic number.

2256466032612 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2256466032612 is an abundant number, since it is smaller than the sum of its proper divisors (4456242576540).

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

2256466032612 is a wasteful number, since it uses less digits than its factorization.

2256466032612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6324338 (or 6324333 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 2256466032612 in words is "two trillion, two hundred fifty-six billion, four hundred sixty-six million, thirty-two thousand, six hundred twelve".