2546245 has 16 divisors (see below), whose sum is σ = 3370752. Its totient is φ = 1834560.

The previous prime is 2546239. The next prime is 2546267. The reversal of 2546245 is 5426452.

2546245 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 2546245 - 2³ = 2546237 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 (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2340 + ... + 3250.

It is an arithmetic number, because the mean of its divisors is an integer number (210672).

2^2546245 is an apocalyptic number.

It is an amenable number.

2546245 is a deficient number, since it is larger than the sum of its proper divisors (824507).

2546245 is a wasteful number, since it uses less digits than its factorization.

2546245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972.

The product of its digits is 9600, while the sum is 28.

The square root of 2546245 is about 1595.6957730094. The cubic root of 2546245 is about 136.5526281162.

The spelling of 2546245 in words is "two million, five hundred forty-six thousand, two hundred forty-five".