6485764417 has 8 divisors (see below), whose sum is σ = 7303617792. Its totient is φ = 5705950800.

The previous prime is 6485764409. The next prime is 6485764451. The reversal of 6485764417 is 7144675846.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6485764417 - 2³ = 6485764409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6485764477) 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 7 ways as a sum of consecutive naturals, for example, 9509578 + ... + 9510259.

It is an arithmetic number, because the mean of its divisors is an integer number (912952224).

Almost surely, 2^6485764417 is an apocalyptic number.

It is an amenable number.

6485764417 is a deficient number, since it is larger than the sum of its proper divisors (817853375).

6485764417 is a wasteful number, since it uses less digits than its factorization.

6485764417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19019879.

The product of its digits is 4515840, while the sum is 52.

The square root of 6485764417 is about 80534.2437538219. The cubic root of 6485764417 is about 1864.8921602191.

The spelling of 6485764417 in words is "six billion, four hundred eighty-five million, seven hundred sixty-four thousand, four hundred seventeen".