2011052146 has 8 divisors (see below), whose sum is σ = 3018890160. Its totient is φ = 1004755428.

The previous prime is 2011052137. The next prime is 2011052159. The reversal of 2011052146 is 6412501102.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382056 + ... + 387283.

It is an arithmetic number, because the mean of its divisors is an integer number (377361270).

Almost surely, 2^2011052146 is an apocalyptic number.

2011052146 is a deficient number, since it is larger than the sum of its proper divisors (1007838014).

2011052146 is a wasteful number, since it uses less digits than its factorization.

2011052146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770648.

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

The square root of 2011052146 is about 44844.7560590979. The cubic root of 2011052146 is about 1262.2375932234.

Adding to 2011052146 its reverse (6412501102), we get a palindrome (8423553248).

The spelling of 2011052146 in words is "two billion, eleven million, fifty-two thousand, one hundred forty-six".