2541854 has 16 divisors (see below), whose sum is σ = 4451328. Its totient is φ = 1065912.

The previous prime is 2541853. The next prime is 2541883. The reversal of 2541854 is 4581452.

2541854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2541854² = 12922043514632, which contains 22 as substring.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541853) 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, 1274 + ... + 2589.

It is an arithmetic number, because the mean of its divisors is an integer number (278208).

2^2541854 is an apocalyptic number.

2541854 is a deficient number, since it is larger than the sum of its proper divisors (1909474).

2541854 is a wasteful number, since it uses less digits than its factorization.

2541854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3919.

The product of its digits is 6400, while the sum is 29.

The square root of 2541854 is about 1594.3192904811. The cubic root of 2541854 is about 136.4740879401.

The spelling of 2541854 in words is "two million, five hundred forty-one thousand, eight hundred fifty-four".