2545326 has 24 divisors (see below), whose sum is σ = 6303024. Its totient is φ = 727200.

The previous prime is 2545313. The next prime is 2545327. The reversal of 2545326 is 6235452.

It is a self number, because there is not a number n which added to its sum of digits gives 2545326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545327) 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 11 ways as a sum of consecutive naturals, for example, 9975 + ... + 10226.

It is an arithmetic number, because the mean of its divisors is an integer number (262626).

2^2545326 is an apocalyptic number.

2545326 is an abundant number, since it is smaller than the sum of its proper divisors (3757698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2545326 is a wasteful number, since it uses less digits than its factorization.

2545326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20216 (or 20213 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 2545326 is about 1595.4077848625. The cubic root of 2545326 is about 136.5361977824.

The spelling of 2545326 in words is "two million, five hundred forty-five thousand, three hundred twenty-six".