195055354 has 8 divisors (see below), whose sum is σ = 315089460. Its totient is φ = 90025536.

The previous prime is 195055319. The next prime is 195055361. The reversal of 195055354 is 453550591.

It can be written as a sum of positive squares in 2 ways, for example, as 191075329 + 3980025 = 13823^2 + 1995^2 .

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

It is a super-2 number, since 2×195055354² = 76093182248130632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3751039 + ... + 3751090.

Almost surely, 2^195055354 is an apocalyptic number.

195055354 is a deficient number, since it is larger than the sum of its proper divisors (120034106).

195055354 is a wasteful number, since it uses less digits than its factorization.

195055354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7502144.

The product of its (nonzero) digits is 67500, while the sum is 37.

The square root of 195055354 is about 13966.2218942705. The cubic root of 195055354 is about 579.9438649596.

The spelling of 195055354 in words is "one hundred ninety-five million, fifty-five thousand, three hundred fifty-four".