110145194 has 8 divisors (see below), whose sum is σ = 165904068. Its totient is φ = 54843840.

The previous prime is 110145181. The next prime is 110145209. The reversal of 110145194 is 491541011.

It can be written as a sum of positive squares in 2 ways, for example, as 110145025 + 169 = 10495^2 + 13^2 .

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

It is a super-2 number, since 2×110145194² = 24263927522595272, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 113777 + ... + 114740.

Almost surely, 2^110145194 is an apocalyptic number.

110145194 is a deficient number, since it is larger than the sum of its proper divisors (55758874).

110145194 is a wasteful number, since it uses less digits than its factorization.

110145194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228760.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 110145194 is about 10495.0080514500. The cubic root of 110145194 is about 479.3527067821.

The spelling of 110145194 in words is "one hundred ten million, one hundred forty-five thousand, one hundred ninety-four".