8148277255 has 4 divisors (see below), whose sum is σ = 9777932712. Its totient is φ = 6518621800.

The previous prime is 8148277237. The next prime is 8148277271. The reversal of 8148277255 is 5527728418.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 8148277255 - 2²¹ = 8146180103 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8148277199 and 8148277208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 814827721 + ... + 814827730.

It is an arithmetic number, because the mean of its divisors is an integer number (2444483178).

Almost surely, 2^8148277255 is an apocalyptic number.

8148277255 is a deficient number, since it is larger than the sum of its proper divisors (1629655457).

8148277255 is a wasteful number, since it uses less digits than its factorization.

8148277255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1629655456.

The product of its digits is 1254400, while the sum is 49.

The square root of 8148277255 is about 90267.8085199813. The cubic root of 8148277255 is about 2012.2808736380.

The spelling of 8148277255 in words is "eight billion, one hundred forty-eight million, two hundred seventy-seven thousand, two hundred fifty-five".