195114505 has 8 divisors (see below), whose sum is σ = 240465672. Its totient is φ = 151872768.

The previous prime is 195114503. The next prime is 195114509. The reversal of 195114505 is 505411591.

It can be written as a sum of positive squares in 4 ways, for example, as 62473216 + 132641289 = 7904^2 + 11517^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 195114505 - 2¹ = 195114503 is a prime.

It is a super-2 number, since 2×195114505² = 76139340122790050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (195114503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527152 + ... + 527521.

It is an arithmetic number, because the mean of its divisors is an integer number (30058209).

Almost surely, 2^195114505 is an apocalyptic number.

It is an amenable number.

195114505 is a deficient number, since it is larger than the sum of its proper divisors (45351167).

195114505 is a wasteful number, since it uses less digits than its factorization.

195114505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054715.

The product of its (nonzero) digits is 4500, while the sum is 31.

The square root of 195114505 is about 13968.3393787522. The cubic root of 195114505 is about 580.0024821535.

The spelling of 195114505 in words is "one hundred ninety-five million, one hundred fourteen thousand, five hundred five".