185050745 has 24 divisors (see below), whose sum is σ = 245222208. Its totient is φ = 133955360.

The previous prime is 185050643. The next prime is 185050751. The reversal of 185050745 is 547050581.

It is not a de Polignac number, because 185050745 - 2¹⁴ = 185034361 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 158534 + ... + 159696.

It is an arithmetic number, because the mean of its divisors is an integer number (10217592).

Almost surely, 2^185050745 is an apocalyptic number.

It is an amenable number.

185050745 is a deficient number, since it is larger than the sum of its proper divisors (60171463).

185050745 is a wasteful number, since it uses less digits than its factorization.

185050745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453 (or 1442 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 35.

The square root of 185050745 is about 13603.3358041327. The cubic root of 185050745 is about 569.8540151434.

The spelling of 185050745 in words is "one hundred eighty-five million, fifty thousand, seven hundred forty-five".