47754268147 has 4 divisors (see below), whose sum is σ = 47756221056. Its totient is φ = 47752315240.

The previous prime is 47754268103. The next prime is 47754268181. The reversal of 47754268147 is 74186245774.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47754268147 - 2⁷ = 47754268019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47754368147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 939304 + ... + 988837.

It is an arithmetic number, because the mean of its divisors is an integer number (11939055264).

Almost surely, 2^47754268147 is an apocalyptic number.

47754268147 is a deficient number, since it is larger than the sum of its proper divisors (1952909).

47754268147 is a wasteful number, since it uses less digits than its factorization.

47754268147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952908.

The product of its digits is 10536960, while the sum is 55.

The spelling of 47754268147 in words is "forty-seven billion, seven hundred fifty-four million, two hundred sixty-eight thousand, one hundred forty-seven".