146331163 has 16 divisors (see below), whose sum is σ = 163699200. Its totient is φ = 129664800.

The previous prime is 146331139. The next prime is 146331169. The reversal of 146331163 is 361133641.

146331163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 146331163 - 2⁹ = 146330651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146331169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180028 + ... + 180838.

It is an arithmetic number, because the mean of its divisors is an integer number (10231200).

Almost surely, 2^146331163 is an apocalyptic number.

146331163 is a deficient number, since it is larger than the sum of its proper divisors (17368037).

146331163 is a wasteful number, since it uses less digits than its factorization.

146331163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218.

The product of its digits is 3888, while the sum is 28.

The square root of 146331163 is about 12096.7418340642. The cubic root of 146331163 is about 526.9615664487.

The spelling of 146331163 in words is "one hundred forty-six million, three hundred thirty-one thousand, one hundred sixty-three".