104145178 has 16 divisors (see below), whose sum is σ = 159320160. Its totient is φ = 51044400.

The previous prime is 104145157. The next prime is 104145221. The reversal of 104145178 is 871541401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39093 + ... + 41671.

It is an arithmetic number, because the mean of its divisors is an integer number (9957510).

Almost surely, 2^104145178 is an apocalyptic number.

104145178 is a deficient number, since it is larger than the sum of its proper divisors (55174982).

104145178 is a wasteful number, since it uses less digits than its factorization.

104145178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2973.

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 104145178 is about 10205.1544819273. The cubic root of 104145178 is about 470.4856576402.

Adding to 104145178 its reverse (871541401), we get a palindrome (975686579).

The spelling of 104145178 in words is "one hundred four million, one hundred forty-five thousand, one hundred seventy-eight".