195456005 has 8 divisors (see below), whose sum is σ = 234622752. Its totient is φ = 156314448.

The previous prime is 195455999. The next prime is 195456029. The reversal of 195456005 is 500654591.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-195456005 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24302 + ... + 31328.

It is an arithmetic number, because the mean of its divisors is an integer number (29327844).

Almost surely, 2^195456005 is an apocalyptic number.

It is an amenable number.

195456005 is a deficient number, since it is larger than the sum of its proper divisors (39166747).

195456005 is an equidigital number, since it uses as much as digits as its factorization.

195456005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12595.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 195456005 is about 13980.5581076007. The cubic root of 195456005 is about 580.3406688707.

The spelling of 195456005 in words is "one hundred ninety-five million, four hundred fifty-six thousand, five".