4285181091 has 8 divisors (see below), whose sum is σ = 5715297280. Its totient is φ = 2855926152.

The previous prime is 4285181077. The next prime is 4285181101. The reversal of 4285181091 is 1901815824.

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

It is not a de Polignac number, because 4285181091 - 2⁵ = 4285181059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4285181191) 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, 203611 + ... + 223668.

It is an arithmetic number, because the mean of its divisors is an integer number (714412160).

Almost surely, 2^4285181091 is an apocalyptic number.

4285181091 is a deficient number, since it is larger than the sum of its proper divisors (1430116189).

4285181091 is a wasteful number, since it uses less digits than its factorization.

4285181091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430625.

The product of its (nonzero) digits is 23040, while the sum is 39.

The square root of 4285181091 is about 65461.2946022304. The cubic root of 4285181091 is about 1624.2631567119.

The spelling of 4285181091 in words is "four billion, two hundred eighty-five million, one hundred eighty-one thousand, ninety-one".