104158145 has 64 divisors (see below), whose sum is σ = 165473280. Its totient is φ = 61129728.

The previous prime is 104158127. The next prime is 104158147. The reversal of 104158145 is 541851401.

It is a cyclic number.

It is not a de Polignac number, because 104158145 - 2¹⁰ = 104157121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104158147) 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 63 ways as a sum of consecutive naturals, for example, 387071 + ... + 387339.

It is an arithmetic number, because the mean of its divisors is an integer number (2585520).

Almost surely, 2^104158145 is an apocalyptic number.

It is an amenable number.

104158145 is a deficient number, since it is larger than the sum of its proper divisors (61315135).

104158145 is a wasteful number, since it uses less digits than its factorization.

104158145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354.

The product of its (nonzero) digits is 3200, while the sum is 29.

The square root of 104158145 is about 10205.7897783562. The cubic root of 104158145 is about 470.5051833780.

The spelling of 104158145 in words is "one hundred four million, one hundred fifty-eight thousand, one hundred forty-five".