48145716667 has 4 divisors (see below), whose sum is σ = 50239008720. Its totient is φ = 46052424616.

The previous prime is 48145716631. The next prime is 48145716679. The reversal of 48145716667 is 76661754184.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48145716667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48145716617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1046645992 + ... + 1046646037.

It is an arithmetic number, because the mean of its divisors is an integer number (12559752180).

Almost surely, 2^48145716667 is an apocalyptic number.

48145716667 is a deficient number, since it is larger than the sum of its proper divisors (2093292053).

48145716667 is a wasteful number, since it uses less digits than its factorization.

48145716667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093292052.

The product of its digits is 6773760, while the sum is 55.

The spelling of 48145716667 in words is "forty-eight billion, one hundred forty-five million, seven hundred sixteen thousand, six hundred sixty-seven".