6502551064 has 16 divisors (see below), whose sum is σ = 12253554000. Its totient is φ = 3234936672.

The previous prime is 6502551059. The next prime is 6502551109. The reversal of 6502551064 is 4601552056.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2040667 + ... + 2043850.

It is an arithmetic number, because the mean of its divisors is an integer number (765847125).

Almost surely, 2^6502551064 is an apocalyptic number.

It is an amenable number.

6502551064 is a deficient number, since it is larger than the sum of its proper divisors (5751002936).

6502551064 is a wasteful number, since it uses less digits than its factorization.

6502551064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4084722 (or 4084718 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 6502551064 is about 80638.3969582729. The cubic root of 6502551064 is about 1866.4996971118.

The spelling of 6502551064 in words is "six billion, five hundred two million, five hundred fifty-one thousand, sixty-four".