6505213146 has 16 divisors (see below), whose sum is σ = 13167179424. Its totient is φ = 2142278864.

The previous prime is 6505213139. The next prime is 6505213159. The reversal of 6505213146 is 6413125056.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6530841 + ... + 6531836.

It is an arithmetic number, because the mean of its divisors is an integer number (822948714).

Almost surely, 2^6505213146 is an apocalyptic number.

6505213146 is an abundant number, since it is smaller than the sum of its proper divisors (6661966278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6505213146 is a wasteful number, since it uses less digits than its factorization.

6505213146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13062765.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 6505213146 is about 80654.9015621493. The cubic root of 6505213146 is about 1866.7543713823.

The spelling of 6505213146 in words is "six billion, five hundred five million, two hundred thirteen thousand, one hundred forty-six".