5645426371 has 8 divisors (see below), whose sum is σ = 6080601744. Its totient is φ = 5210381280.

The previous prime is 5645426341. The next prime is 5645426447. The reversal of 5645426371 is 1736245465.

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

It is not a de Polignac number, because 5645426371 - 2⁹ = 5645425859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5645426341) 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, 69240 + ... + 126826.

It is an arithmetic number, because the mean of its divisors is an integer number (760075218).

Almost surely, 2^5645426371 is an apocalyptic number.

5645426371 is a deficient number, since it is larger than the sum of its proper divisors (435175373).

5645426371 is a wasteful number, since it uses less digits than its factorization.

5645426371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65141.

The product of its digits is 604800, while the sum is 43.

The square root of 5645426371 is about 75136.0524049540. The cubic root of 5645426371 is about 1780.5967753436.

The spelling of 5645426371 in words is "five billion, six hundred forty-five million, four hundred twenty-six thousand, three hundred seventy-one".