47456918244 has 72 divisors (see below), whose sum is σ = 123244779840. Its totient is φ = 15386179392.

The previous prime is 47456918227. The next prime is 47456918297. The reversal of 47456918244 is 44281965474.

47456918244 is a `hidden beast` number, since 4 + 7 + 456 + 9 + 182 + 4 + 4 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 6548487 + ... + 6555729.

Almost surely, 2^47456918244 is an apocalyptic number.

It is an amenable number.

47456918244 is an abundant number, since it is smaller than the sum of its proper divisors (75787861596).

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

47456918244 is a wasteful number, since it uses less digits than its factorization.

47456918244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12209 (or 12204 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The spelling of 47456918244 in words is "forty-seven billion, four hundred fifty-six million, nine hundred eighteen thousand, two hundred forty-four".