146851171 has 8 divisors (see below), whose sum is σ = 157870080. Its totient is φ = 136161288.

The previous prime is 146851163. The next prime is 146851193. The reversal of 146851171 is 171158641.

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 146851171 - 2³ = 146851163 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (146851141) 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, 81331 + ... + 83116.

It is an arithmetic number, because the mean of its divisors is an integer number (19733760).

Almost surely, 2^146851171 is an apocalyptic number.

146851171 is a deficient number, since it is larger than the sum of its proper divisors (11018909).

146851171 is a wasteful number, since it uses less digits than its factorization.

146851171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164513.

The product of its digits is 6720, while the sum is 34.

The square root of 146851171 is about 12118.2164941876. The cubic root of 146851171 is about 527.5850387373.

The spelling of 146851171 in words is "one hundred forty-six million, eight hundred fifty-one thousand, one hundred seventy-one".