2245427671 has 4 divisors (see below), whose sum is σ = 2261817792. Its totient is φ = 2229037552.

The previous prime is 2245427663. The next prime is 2245427687. The reversal of 2245427671 is 1767245422.

2245427671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2245427671 - 2³ = 2245427663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245427071) 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, 8194855 + ... + 8195128.

It is an arithmetic number, because the mean of its divisors is an integer number (565454448).

Almost surely, 2^2245427671 is an apocalyptic number.

2245427671 is a deficient number, since it is larger than the sum of its proper divisors (16390121).

2245427671 is a wasteful number, since it uses less digits than its factorization.

2245427671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16390120.

The product of its digits is 188160, while the sum is 40.

The square root of 2245427671 is about 47385.9438124852. The cubic root of 2245427671 is about 1309.4824735451.

The spelling of 2245427671 in words is "two billion, two hundred forty-five million, four hundred twenty-seven thousand, six hundred seventy-one".