6442225175 has 6 divisors (see below), whose sum is σ = 7988359248. Its totient is φ = 5153780120.

The previous prime is 6442225159. The next prime is 6442225183. The reversal of 6442225175 is 5715222446.

It is not a de Polignac number, because 6442225175 - 2⁴ = 6442225159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 128844479 + ... + 128844528.

It is an arithmetic number, because the mean of its divisors is an integer number (1331393208).

Almost surely, 2^6442225175 is an apocalyptic number.

6442225175 is a deficient number, since it is larger than the sum of its proper divisors (1546134073).

6442225175 is a wasteful number, since it uses less digits than its factorization.

6442225175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257689017 (or 257689012 counting only the distinct ones).

The product of its digits is 134400, while the sum is 38.

The square root of 6442225175 is about 80263.4734795349. The cubic root of 6442225175 is about 1860.7097510056.

The spelling of 6442225175 in words is "six billion, four hundred forty-two million, two hundred twenty-five thousand, one hundred seventy-five".