146845 has 8 divisors (see below), whose sum is σ = 180576. Its totient is φ = 114576.

The previous prime is 146843. The next prime is 146849. The reversal of 146845 is 548641.

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

It is a cyclic number.

It is not a de Polignac number, because 146845 - 2¹ = 146843 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146843) by changing a digit.

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, 127 + ... + 556.

It is an arithmetic number, because the mean of its divisors is an integer number (22572).

2¹⁴⁶⁸⁴⁵ is an apocalyptic number.

It is an amenable number.

146845 is a deficient number, since it is larger than the sum of its proper divisors (33731).

146845 is an equidigital number, since it uses as much as digits as its factorization.

146845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731.

The product of its digits is 3840, while the sum is 28.

The square root of 146845 is about 383.2036012357. The cubic root of 146845 is about 52.7577648550.

It can be divided in two parts, 14 and 6845, that added together give a cube (6859 = 19³).

The spelling of 146845 in words is "one hundred forty-six thousand, eight hundred forty-five".