2145110 has 16 divisors (see below), whose sum is σ = 4212432. Its totient is φ = 780000.

The previous prime is 2145109. The next prime is 2145113. The reversal of 2145110 is 115412.

2145110 = T₂₉₀ + T₂₉₁ + ... + T₃₃₃.

2145110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2145113) 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, 9641 + ... + 9860.

It is an arithmetic number, because the mean of its divisors is an integer number (263277).

2^2145110 is an apocalyptic number.

2145110 is a deficient number, since it is larger than the sum of its proper divisors (2067322).

2145110 is a wasteful number, since it uses less digits than its factorization.

2145110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19519.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 2145110 is about 1464.6194044870. The cubic root of 2145110 is about 128.9683635338.

The spelling of 2145110 in words is "two million, one hundred forty-five thousand, one hundred ten".