146166151 has 2 divisors, whose sum is σ = 146166152. Its totient is φ = 146166150.

The previous prime is 146166133. The next prime is 146166157. The reversal of 146166151 is 151661641.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146166151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146166157) 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 as a sum of consecutive naturals, namely, 73083075 + 73083076.

It is an arithmetic number, because the mean of its divisors is an integer number (73083076).

Almost surely, 2^146166151 is an apocalyptic number.

146166151 is a deficient number, since it is larger than the sum of its proper divisors (1).

146166151 is an equidigital number, since it uses as much as digits as its factorization.

146166151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 31.

The square root of 146166151 is about 12089.9193959265. The cubic root of 146166151 is about 526.7634138794.

The spelling of 146166151 in words is "one hundred forty-six million, one hundred sixty-six thousand, one hundred fifty-one".