6480804526 has 16 divisors (see below), whose sum is σ = 11346333696. Its totient is φ = 2718391896.

The previous prime is 6480804509. The next prime is 6480804559. The reversal of 6480804526 is 6254080846.

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, 4923966 + ... + 4925281.

It is an arithmetic number, because the mean of its divisors is an integer number (709145856).

Almost surely, 2^6480804526 is an apocalyptic number.

6480804526 is a deficient number, since it is larger than the sum of its proper divisors (4865529170).

6480804526 is a wasteful number, since it uses less digits than its factorization.

6480804526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9849303.

The product of its (nonzero) digits is 368640, while the sum is 43.

The square root of 6480804526 is about 80503.4441871899. Note that the first 3 decimals coincide. The cubic root of 6480804526 is about 1864.4166562232.

The spelling of 6480804526 in words is "six billion, four hundred eighty million, eight hundred four thousand, five hundred twenty-six".