185030485 has 8 divisors (see below), whose sum is σ = 224235576. Its totient is φ = 146558400.

The previous prime is 185030479. The next prime is 185030497. The reversal of 185030485 is 584030581.

It can be written as a sum of positive squares in 4 ways, for example, as 25816561 + 159213924 = 5081^2 + 12618^2 .

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

It is not a de Polignac number, because 185030485 - 2⁷ = 185030357 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 185030485.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182694 + ... + 183703.

It is an arithmetic number, because the mean of its divisors is an integer number (28029447).

Almost surely, 2^185030485 is an apocalyptic number.

It is an amenable number.

185030485 is a deficient number, since it is larger than the sum of its proper divisors (39205091).

185030485 is a wasteful number, since it uses less digits than its factorization.

185030485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366503.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 185030485 is about 13602.5911134607. The cubic root of 185030485 is about 569.8332178504.

The spelling of 185030485 in words is "one hundred eighty-five million, thirty thousand, four hundred eighty-five".