6565414425 has 12 divisors (see below), whose sum is σ = 10854818640. Its totient is φ = 3501554320.

The previous prime is 6565414417. The next prime is 6565414441. The reversal of 6565414425 is 5244145656.

It is not a de Polignac number, because 6565414425 - 2³ = 6565414417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43769355 + ... + 43769504.

It is an arithmetic number, because the mean of its divisors is an integer number (904568220).

Almost surely, 2^6565414425 is an apocalyptic number.

It is an amenable number.

6565414425 is a deficient number, since it is larger than the sum of its proper divisors (4289404215).

6565414425 is a wasteful number, since it uses less digits than its factorization.

6565414425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87538872 (or 87538867 counting only the distinct ones).

The product of its digits is 576000, while the sum is 42.

The square root of 6565414425 is about 81027.2449550150. The cubic root of 6565414425 is about 1872.4952082553.

The spelling of 6565414425 in words is "six billion, five hundred sixty-five million, four hundred fourteen thousand, four hundred twenty-five".