195333145 has 16 divisors (see below), whose sum is σ = 283644288. Its totient is φ = 126063360.

The previous prime is 195333137. The next prime is 195333161. The reversal of 195333145 is 541333591.

It is a happy number.

It is not a de Polignac number, because 195333145 - 2³ = 195333137 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 195333145.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163551 + ... + 164740.

It is an arithmetic number, because the mean of its divisors is an integer number (17727768).

Almost surely, 2^195333145 is an apocalyptic number.

It is an amenable number.

195333145 is a deficient number, since it is larger than the sum of its proper divisors (88311143).

195333145 is a wasteful number, since it uses less digits than its factorization.

195333145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328320.

The product of its digits is 24300, while the sum is 34.

The square root of 195333145 is about 13976.1634578306. The cubic root of 195333145 is about 580.2190462763.

The spelling of 195333145 in words is "one hundred ninety-five million, three hundred thirty-three thousand, one hundred forty-five".