195054475 has 48 divisors (see below), whose sum is σ = 317479680. Its totient is φ = 115171200.

The previous prime is 195054463. The next prime is 195054479. The reversal of 195054475 is 574450591.

It is not a de Polignac number, because 195054475 - 2⁵ = 195054443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (195054479) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 33909 + ... + 39241.

It is an arithmetic number, because the mean of its divisors is an integer number (6614160).

Almost surely, 2^195054475 is an apocalyptic number.

195054475 is a deficient number, since it is larger than the sum of its proper divisors (122425205).

195054475 is a wasteful number, since it uses less digits than its factorization.

195054475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5380 (or 5375 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 40.

The square root of 195054475 is about 13966.1904254525. The cubic root of 195054475 is about 579.9429938027.

The spelling of 195054475 in words is "one hundred ninety-five million, fifty-four thousand, four hundred seventy-five".