6448862255 has 8 divisors (see below), whose sum is σ = 8442147024. Its totient is φ = 4690081600.

The previous prime is 6448862237. The next prime is 6448862281. The reversal of 6448862255 is 5522688446.

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

It is not a de Polignac number, because 6448862255 - 2⁸ = 6448861999 is a prime.

It is a Duffinian number.

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, 58625966 + ... + 58626075.

It is an arithmetic number, because the mean of its divisors is an integer number (1055268378).

Almost surely, 2^6448862255 is an apocalyptic number.

6448862255 is a deficient number, since it is larger than the sum of its proper divisors (1993284769).

6448862255 is a wasteful number, since it uses less digits than its factorization.

6448862255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117252057.

The product of its digits is 3686400, while the sum is 50.

The square root of 6448862255 is about 80304.8084176782. The cubic root of 6448862255 is about 1861.3485282652.

The spelling of 6448862255 in words is "six billion, four hundred forty-eight million, eight hundred sixty-two thousand, two hundred fifty-five".