195465265 has 8 divisors (see below), whose sum is σ = 240897960. Its totient is φ = 152145792.

The previous prime is 195465251. The next prime is 195465287. The reversal of 195465265 is 562564591.

It can be written as a sum of positive squares in 4 ways, for example, as 24561936 + 170903329 = 4956^2 + 13073^2 .

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 195465265 - 2⁵ = 195465233 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528100 + ... + 528469.

It is an arithmetic number, because the mean of its divisors is an integer number (30112245).

Almost surely, 2^195465265 is an apocalyptic number.

It is an amenable number.

195465265 is a deficient number, since it is larger than the sum of its proper divisors (45432695).

195465265 is a wasteful number, since it uses less digits than its factorization.

195465265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056611.

The product of its digits is 324000, while the sum is 43.

The square root of 195465265 is about 13980.8892778678. The cubic root of 195465265 is about 580.3498335413.

The spelling of 195465265 in words is "one hundred ninety-five million, four hundred sixty-five thousand, two hundred sixty-five".