2081254 has 16 divisors (see below), whose sum is σ = 3644928. Its totient is φ = 872712.

The previous prime is 2081251. The next prime is 2081267. The reversal of 2081254 is 4521802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2081251) 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 7 ways as a sum of consecutive naturals, for example, 924 + ... + 2239.

It is an arithmetic number, because the mean of its divisors is an integer number (227808).

2^2081254 is an apocalyptic number.

2081254 is a deficient number, since it is larger than the sum of its proper divisors (1563674).

2081254 is a wasteful number, since it uses less digits than its factorization.

2081254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3219.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2081254 is about 1442.6551909587. The cubic root of 2081254 is about 127.6757335814.

The spelling of 2081254 in words is "two million, eighty-one thousand, two hundred fifty-four".