2546255 has 8 divisors (see below), whose sum is σ = 3067152. Its totient is φ = 2029248.

The previous prime is 2546239. The next prime is 2546267. The reversal of 2546255 is 5526452.

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

It is a cyclic number.

It is not a de Polignac number, because 2546255 - 2⁴ = 2546239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 752 + ... + 2378.

It is an arithmetic number, because the mean of its divisors is an integer number (383394).

2^2546255 is an apocalyptic number.

2546255 is a deficient number, since it is larger than the sum of its proper divisors (520897).

2546255 is a wasteful number, since it uses less digits than its factorization.

2546255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1945.

The product of its digits is 12000, while the sum is 29.

The square root of 2546255 is about 1595.6989064357. The cubic root of 2546255 is about 136.5528068794.

It can be divided in two parts, 2546 and 255, that multiplied together give a triangular number (649230 = T₁₁₃₉).

The spelling of 2546255 in words is "two million, five hundred forty-six thousand, two hundred fifty-five".