58445148971 has 4 divisors (see below), whose sum is σ = 63758344344. Its totient is φ = 53131953600.

The previous prime is 58445148863. The next prime is 58445149001. The reversal of 58445148971 is 17984154485.

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

It is a de Polignac number, because none of the positive numbers 2^k-58445148971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58445138971) 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, 2656597670 + ... + 2656597691.

It is an arithmetic number, because the mean of its divisors is an integer number (15939586086).

Almost surely, 2^58445148971 is an apocalyptic number.

58445148971 is a deficient number, since it is larger than the sum of its proper divisors (5313195373).

58445148971 is a wasteful number, since it uses less digits than its factorization.

58445148971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5313195372.

The product of its digits is 6451200, while the sum is 56.

The spelling of 58445148971 in words is "fifty-eight billion, four hundred forty-five million, one hundred forty-eight thousand, nine hundred seventy-one".