4271856155 has 16 divisors (see below), whose sum is σ = 5869772544. Its totient is φ = 2923659360.

The previous prime is 4271856109. The next prime is 4271856157. The reversal of 4271856155 is 5516581724.

It is not a de Polignac number, because 4271856155 - 2⁶ = 4271856091 is a prime.

It is a super-2 number, since 2×4271856155² = 36497510018022768050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4271856157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98381 + ... + 134990.

It is an arithmetic number, because the mean of its divisors is an integer number (366860784).

Almost surely, 2^4271856155 is an apocalyptic number.

4271856155 is a deficient number, since it is larger than the sum of its proper divisors (1597916389).

4271856155 is a wasteful number, since it uses less digits than its factorization.

4271856155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233906.

The product of its digits is 336000, while the sum is 44.

The square root of 4271856155 is about 65359.4381478299. The cubic root of 4271856155 is about 1622.5778389900.

The spelling of 4271856155 in words is "four billion, two hundred seventy-one million, eight hundred fifty-six thousand, one hundred fifty-five".