2145010 has 16 divisors (see below), whose sum is σ = 4412736. Its totient is φ = 735408.

The previous prime is 2144999. The next prime is 2145023. The reversal of 2145010 is 105412.

2145010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

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, 15252 + ... + 15391.

It is an arithmetic number, because the mean of its divisors is an integer number (275796).

2^2145010 is an apocalyptic number.

2145010 is an abundant number, since it is smaller than the sum of its proper divisors (2267726).

2145010 is a wasteful number, since it uses less digits than its factorization.

2145010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30657.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 2145010 is about 1464.5852655274. The cubic root of 2145010 is about 128.9663594350.

The spelling of 2145010 in words is "two million, one hundred forty-five thousand, ten".