190580485 has 4 divisors (see below), whose sum is σ = 228696588. Its totient is φ = 152464384.

The previous prime is 190580477. The next prime is 190580497. The reversal of 190580485 is 584085091.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 146264836 + 44315649 = 12094^2 + 6657^2 .

It is a cyclic number.

It is not a de Polignac number, because 190580485 - 2³ = 190580477 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

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, 19058044 + ... + 19058053.

It is an arithmetic number, because the mean of its divisors is an integer number (57174147).

Almost surely, 2^190580485 is an apocalyptic number.

It is an amenable number.

190580485 is a deficient number, since it is larger than the sum of its proper divisors (38116103).

190580485 is an equidigital number, since it uses as much as digits as its factorization.

190580485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38116102.

The product of its (nonzero) digits is 57600, while the sum is 40.

The square root of 190580485 is about 13805.0890978653. The cubic root of 190580485 is about 575.4745773231.

The spelling of 190580485 in words is "one hundred ninety million, five hundred eighty thousand, four hundred eighty-five".