6485545151 has 8 divisors (see below), whose sum is σ = 6507526560. Its totient is φ = 6463600992.

The previous prime is 6485545147. The next prime is 6485545207. The reversal of 6485545151 is 1515455846.

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

It is a cyclic number.

It is not a de Polignac number, because 6485545151 - 2² = 6485545147 is a prime.

It is a super-2 number, since 2×6485545151² = 84124591811319225602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6485545141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364406 + ... + 381788.

It is an arithmetic number, because the mean of its divisors is an integer number (813440820).

Almost surely, 2^6485545151 is an apocalyptic number.

6485545151 is a deficient number, since it is larger than the sum of its proper divisors (21981409).

6485545151 is a wasteful number, since it uses less digits than its factorization.

6485545151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18625.

The product of its digits is 480000, while the sum is 44.

The square root of 6485545151 is about 80532.8824207851. The cubic root of 6485545151 is about 1864.8711443436.

The spelling of 6485545151 in words is "six billion, four hundred eighty-five million, five hundred forty-five thousand, one hundred fifty-one".