47345908732 has 12 divisors (see below), whose sum is σ = 82863777976. Its totient is φ = 23670543600.

The previous prime is 47345908717. The next prime is 47345908787. The reversal of 47345908732 is 23780954374.

47345908732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 47345908732.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 558138 + ... + 637345.

Almost surely, 2^47345908732 is an apocalyptic number.

It is an amenable number.

47345908732 is a deficient number, since it is larger than the sum of its proper divisors (35517869244).

47345908732 is a wasteful number, since it uses less digits than its factorization.

47345908732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205388 (or 1205386 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 52.

The spelling of 47345908732 in words is "forty-seven billion, three hundred forty-five million, nine hundred eight thousand, seven hundred thirty-two".