45142134571 has 8 divisors (see below), whose sum is σ = 45241476560. Its totient is φ = 45042884352.

The previous prime is 45142134563. The next prime is 45142134619. The reversal of 45142134571 is 17543124154.

45142134571 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 not a de Polignac number, because 45142134571 - 2³ = 45142134563 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45142134571.

It is not an unprimeable number, because it can be changed into a prime (45142134551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1012771 + ... + 1056403.

It is an arithmetic number, because the mean of its divisors is an integer number (5655184570).

Almost surely, 2^45142134571 is an apocalyptic number.

45142134571 is a deficient number, since it is larger than the sum of its proper divisors (99341989).

45142134571 is a wasteful number, since it uses less digits than its factorization.

45142134571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45885.

The product of its digits is 67200, while the sum is 37.

The spelling of 45142134571 in words is "forty-five billion, one hundred forty-two million, one hundred thirty-four thousand, five hundred seventy-one".