395445275 has 12 divisors (see below), whose sum is σ = 491678352. Its totient is φ = 315500640.

The previous prime is 395445241. The next prime is 395445277. The reversal of 395445275 is 572544593.

It is not a de Polignac number, because 395445275 - 2²⁸ = 127009819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (395445277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11879 + ... + 30528.

It is an arithmetic number, because the mean of its divisors is an integer number (40973196).

Almost surely, 2^395445275 is an apocalyptic number.

395445275 is a deficient number, since it is larger than the sum of its proper divisors (96233077).

395445275 is a wasteful number, since it uses less digits than its factorization.

395445275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42790 (or 42785 counting only the distinct ones).

The product of its digits is 756000, while the sum is 44.

The square root of 395445275 is about 19885.8058675026. The cubic root of 395445275 is about 733.9989921212.

The spelling of 395445275 in words is "three hundred ninety-five million, four hundred forty-five thousand, two hundred seventy-five".