2085345761 has 8 divisors (see below), whose sum is σ = 2181703680. Its totient is φ = 1989462112.

The previous prime is 2085345751. The next prime is 2085345793. The reversal of 2085345761 is 1675435802.

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

It is a cyclic number.

It is not a de Polignac number, because 2085345761 - 2³⁰ = 1011603937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2085345751) 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, 109556 + ... + 127173.

It is an arithmetic number, because the mean of its divisors is an integer number (272712960).

Almost surely, 2^2085345761 is an apocalyptic number.

It is an amenable number.

2085345761 is a deficient number, since it is larger than the sum of its proper divisors (96357919).

2085345761 is a wasteful number, since it uses less digits than its factorization.

2085345761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237135.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 2085345761 is about 45665.5861782152. The cubic root of 2085345761 is about 1277.5934929272.

The spelling of 2085345761 in words is "two billion, eighty-five million, three hundred forty-five thousand, seven hundred sixty-one".