2085173594 has 16 divisors (see below), whose sum is σ = 3642029568. Its totient is φ = 876784272.

The previous prime is 2085173593. The next prime is 2085173627. The reversal of 2085173594 is 4953715802.

It is a super-2 number, since 2×2085173594² = 8695897834229753672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2085173593) 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, 1404362 + ... + 1405845.

It is an arithmetic number, because the mean of its divisors is an integer number (227626848).

Almost surely, 2^2085173594 is an apocalyptic number.

2085173594 is a deficient number, since it is larger than the sum of its proper divisors (1556855974).

2085173594 is a wasteful number, since it uses less digits than its factorization.

2085173594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2810269.

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 2085173594 is about 45663.7010545575. The cubic root of 2085173594 is about 1277.5583324122.

The spelling of 2085173594 in words is "two billion, eighty-five million, one hundred seventy-three thousand, five hundred ninety-four".