146052211 has 4 divisors (see below), whose sum is σ = 146080000. Its totient is φ = 146024424.

The previous prime is 146052197. The next prime is 146052217. The reversal of 146052211 is 112250641.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 146052211 - 2⁹ = 146051699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146052217) 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 3 ways as a sum of consecutive naturals, for example, 3336 + ... + 17413.

It is an arithmetic number, because the mean of its divisors is an integer number (36520000).

Almost surely, 2^146052211 is an apocalyptic number.

146052211 is a deficient number, since it is larger than the sum of its proper divisors (27789).

146052211 is an equidigital number, since it uses as much as digits as its factorization.

146052211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27788.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 146052211 is about 12085.2062870271. The cubic root of 146052211 is about 526.6265034177.

The spelling of 146052211 in words is "one hundred forty-six million, fifty-two thousand, two hundred eleven".