6512275205 has 8 divisors (see below), whose sum is σ = 7867179000. Its totient is φ = 5174854336.

The previous prime is 6512275193. The next prime is 6512275241. The reversal of 6512275205 is 5025722156.

It can be written as a sum of positive squares in 4 ways, for example, as 1130438884 + 5381836321 = 33622^2 + 73361^2 .

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 6512275205 - 2²⁶ = 6445166341 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4369910 + ... + 4371399.

It is an arithmetic number, because the mean of its divisors is an integer number (983397375).

Almost surely, 2^6512275205 is an apocalyptic number.

It is an amenable number.

6512275205 is a deficient number, since it is larger than the sum of its proper divisors (1354903795).

6512275205 is a wasteful number, since it uses less digits than its factorization.

6512275205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8741463.

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 6512275205 is about 80698.6691649869. The cubic root of 6512275205 is about 1867.4296432273.

The spelling of 6512275205 in words is "six billion, five hundred twelve million, two hundred seventy-five thousand, two hundred five".