2146465122 has 8 divisors (see below), whose sum is σ = 4292930256. Its totient is φ = 715488372.

The previous prime is 2146465117. The next prime is 2146465163. The reversal of 2146465122 is 2215646412.

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

2146465122 is an admirable number.

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, 178872088 + ... + 178872099.

It is an arithmetic number, because the mean of its divisors is an integer number (536616282).

Almost surely, 2^2146465122 is an apocalyptic number.

2146465122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2146465122 is a wasteful number, since it uses less digits than its factorization.

2146465122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357744192.

The product of its digits is 23040, while the sum is 33.

The square root of 2146465122 is about 46329.9592272646. The cubic root of 2146465122 is about 1289.9551537802.

The spelling of 2146465122 in words is "two billion, one hundred forty-six million, four hundred sixty-five thousand, one hundred twenty-two".