2546225 has 24 divisors (see below), whose sum is σ = 3535488. Its totient is φ = 1803200.

The previous prime is 2546213. The next prime is 2546227. The reversal of 2546225 is 5226452.

2546225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2546225 - 2⁶ = 2546161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2546194 and 2546203.

It is not an unprimeable number, because it can be changed into a prime (2546227) 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 23 ways as a sum of consecutive naturals, for example, 12827 + ... + 13023.

It is an arithmetic number, because the mean of its divisors is an integer number (147312).

2^2546225 is an apocalyptic number.

2546225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2546225 is a deficient number, since it is larger than the sum of its proper divisors (989263).

2546225 is a wasteful number, since it uses less digits than its factorization.

2546225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265 (or 260 counting only the distinct ones).

The product of its digits is 4800, while the sum is 26.

The square root of 2546225 is about 1595.6895061383. The cubic root of 2546225 is about 136.5522705885.

It can be divided in two parts, 25 and 46225, that multiplied together give a square (1155625 = 1075²).

The spelling of 2546225 in words is "two million, five hundred forty-six thousand, two hundred twenty-five".