47943169145 has 8 divisors (see below), whose sum is σ = 60033185856. Its totient is φ = 36686946736.

The previous prime is 47943169097. The next prime is 47943169159. The reversal of 47943169145 is 54196134974.

It is a happy number.

47943169145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47943169145 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208448447 + ... + 208448676.

It is an arithmetic number, because the mean of its divisors is an integer number (7504148232).

Almost surely, 2^47943169145 is an apocalyptic number.

It is an amenable number.

47943169145 is a deficient number, since it is larger than the sum of its proper divisors (12090016711).

47943169145 is a wasteful number, since it uses less digits than its factorization.

47943169145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416897151.

The product of its digits is 3265920, while the sum is 53.

The spelling of 47943169145 in words is "forty-seven billion, nine hundred forty-three million, one hundred sixty-nine thousand, one hundred forty-five".