6512546073 has 16 divisors (see below), whose sum is σ = 9487466496. Its totient is φ = 3940884240.

The previous prime is 6512546069. The next prime is 6512546107. The reversal of 6512546073 is 3706452156.

It is not a de Polignac number, because 6512546073 - 2² = 6512546069 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6512547073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131161 + ... + 173862.

It is an arithmetic number, because the mean of its divisors is an integer number (592966656).

Almost surely, 2^6512546073 is an apocalyptic number.

It is an amenable number.

6512546073 is a deficient number, since it is larger than the sum of its proper divisors (2974920423).

6512546073 is a wasteful number, since it uses less digits than its factorization.

6512546073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305684.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 6512546073 is about 80700.3474156091. The cubic root of 6512546073 is about 1867.4555338161.

The spelling of 6512546073 in words is "six billion, five hundred twelve million, five hundred forty-six thousand, seventy-three".