4273085081 has 4 divisors (see below), whose sum is σ = 4282819200. Its totient is φ = 4263350964.

The previous prime is 4273085023. The next prime is 4273085101. The reversal of 4273085081 is 1805803724.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4273085081 - 2¹⁴ = 4273068697 is a prime.

It is a super-2 number, since 2×4273085081² = 36518512218929553122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4273085021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4866401 + ... + 4867278.

It is an arithmetic number, because the mean of its divisors is an integer number (1070704800).

Almost surely, 2^4273085081 is an apocalyptic number.

It is an amenable number.

4273085081 is a deficient number, since it is larger than the sum of its proper divisors (9734119).

4273085081 is an equidigital number, since it uses as much as digits as its factorization.

4273085081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9734118.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 4273085081 is about 65368.8387612936. The cubic root of 4273085081 is about 1622.7334182696.

The spelling of 4273085081 in words is "four billion, two hundred seventy-three million, eighty-five thousand, eighty-one".