185745316 has 12 divisors (see below), whose sum is σ = 331970688. Its totient is φ = 90896552.

The previous prime is 185745253. The next prime is 185745347. The reversal of 185745316 is 613547581.

It is a happy number.

185745316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 493816 + ... + 494191.

It is an arithmetic number, because the mean of its divisors is an integer number (27664224).

Almost surely, 2^185745316 is an apocalyptic number.

It is an amenable number.

185745316 is a deficient number, since it is larger than the sum of its proper divisors (146225372).

185745316 is a wasteful number, since it uses less digits than its factorization.

185745316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988058 (or 988056 counting only the distinct ones).

The product of its digits is 100800, while the sum is 40.

The square root of 185745316 is about 13628.8413300618. The cubic root of 185745316 is about 570.5660899105.

The spelling of 185745316 in words is "one hundred eighty-five million, seven hundred forty-five thousand, three hundred sixteen".