47456854908 has 48 divisors (see below), whose sum is σ = 113407324800. Its totient is φ = 15440817600.

The previous prime is 47456854903. The next prime is 47456854943. The reversal of 47456854908 is 80945865474.

It is a happy number.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47456854903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151558 + ... + 343341.

It is an arithmetic number, because the mean of its divisors is an integer number (2362652600).

Almost surely, 2^47456854908 is an apocalyptic number.

It is an amenable number.

47456854908 is an abundant number, since it is smaller than the sum of its proper divisors (65950469892).

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

47456854908 is a wasteful number, since it uses less digits than its factorization.

47456854908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495098 (or 495096 counting only the distinct ones).

The product of its (nonzero) digits is 38707200, while the sum is 60.

The spelling of 47456854908 in words is "forty-seven billion, four hundred fifty-six million, eight hundred fifty-four thousand, nine hundred eight".