47663625456 has 60 divisors (see below), whose sum is σ = 133514657640. Its totient is φ = 15873260160.

The previous prime is 47663625421. The next prime is 47663625461. The reversal of 47663625456 is 65452636674.

47663625456 is a `hidden beast` number, since 4 + 7 + 6 + 6 + 3 + 625 + 4 + 5 + 6 = 666.

47663625456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5410 + ... + 308798.

It is an arithmetic number, because the mean of its divisors is an integer number (2225244294).

Almost surely, 2^47663625456 is an apocalyptic number.

It is an amenable number.

47663625456 is an abundant number, since it is smaller than the sum of its proper divisors (85851032184).

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

47663625456 is a wasteful number, since it uses less digits than its factorization.

47663625456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304494 (or 304485 counting only the distinct ones).

The product of its digits is 21772800, while the sum is 54.

The spelling of 47663625456 in words is "forty-seven billion, six hundred sixty-three million, six hundred twenty-five thousand, four hundred fifty-six".