4273511085 has 24 divisors (see below), whose sum is σ = 7843151160. Its totient is φ = 2145134592.

The previous prime is 4273511059. The next prime is 4273511089. The reversal of 4273511085 is 5801153724.

It can be written as a sum of positive squares in 4 ways, for example, as 1197921321 + 3075589764 = 34611^2 + 55458^2 .

It is not a de Polignac number, because 4273511085 - 2¹⁰ = 4273510061 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4273511089) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2792380 + ... + 2793909.

It is an arithmetic number, because the mean of its divisors is an integer number (326797965).

Almost surely, 2^4273511085 is an apocalyptic number.

4273511085 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4273511085 is a deficient number, since it is larger than the sum of its proper divisors (3569640075).

4273511085 is a wasteful number, since it uses less digits than its factorization.

4273511085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5586317 (or 5586314 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 4273511085 is about 65372.0971439650. The cubic root of 4273511085 is about 1622.7873424597.

The spelling of 4273511085 in words is "four billion, two hundred seventy-three million, five hundred eleven thousand, eighty-five".