4255185071 has 8 divisors (see below), whose sum is σ = 4486078080. Its totient is φ = 4024985688.

The previous prime is 4255185049. The next prime is 4255185089. The reversal of 4255185071 is 1705815524.

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

It is not a de Polignac number, because 4255185071 - 2¹⁰ = 4255184047 is a prime.

It is a super-2 number, since 2×4255185071² = 36213199976922550082, 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 (4255185001) 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, 160781 + ... + 185366.

It is an arithmetic number, because the mean of its divisors is an integer number (560759760).

Almost surely, 2^4255185071 is an apocalyptic number.

4255185071 is a deficient number, since it is larger than the sum of its proper divisors (230893009).

4255185071 is a wasteful number, since it uses less digits than its factorization.

4255185071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346813.

The product of its (nonzero) digits is 56000, while the sum is 38.

The square root of 4255185071 is about 65231.7796093285. The cubic root of 4255185071 is about 1620.4643630193.

The spelling of 4255185071 in words is "four billion, two hundred fifty-five million, one hundred eighty-five thousand, seventy-one".