4256471834406 has 32 divisors (see below), whose sum is σ = 10318719600000. Its totient is φ = 1289839949640.

The previous prime is 4256471834383. The next prime is 4256471834449. The reversal of 4256471834406 is 6044381746524.

4256471834406 is a `hidden beast` number, since 4 + 2 + 56 + 4 + 7 + 183 + 4 + 406 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3582888156 + ... + 3582889343.

It is an arithmetic number, because the mean of its divisors is an integer number (322459987500).

Almost surely, 2^{4256471834406} is an apocalyptic number.

4256471834406 is an abundant number, since it is smaller than the sum of its proper divisors (6062247765594).

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

4256471834406 is a wasteful number, since it uses less digits than its factorization.

4256471834406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7165777521 (or 7165777515 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 54.

The spelling of 4256471834406 in words is "four trillion, two hundred fifty-six billion, four hundred seventy-one million, eight hundred thirty-four thousand, four hundred six".