195845041 has 4 divisors (see below), whose sum is σ = 223822912. Its totient is φ = 167867172.

The previous prime is 195845021. The next prime is 195845047. The reversal of 195845041 is 140548591.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 140548591 = 307 ⋅457813.

It is a cyclic number.

It is not a de Polignac number, because 195845041 - 2¹¹ = 195842993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (195845047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13988925 + ... + 13988938.

It is an arithmetic number, because the mean of its divisors is an integer number (55955728).

Almost surely, 2^195845041 is an apocalyptic number.

It is an amenable number.

195845041 is a deficient number, since it is larger than the sum of its proper divisors (27977871).

195845041 is an equidigital number, since it uses as much as digits as its factorization.

195845041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27977870.

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 195845041 is about 13994.4646557130. The cubic root of 195845041 is about 580.7254507463.

The spelling of 195845041 in words is "one hundred ninety-five million, eight hundred forty-five thousand, forty-one".