2545366 has 8 divisors (see below), whose sum is σ = 3828384. Its totient is φ = 1269240.

The previous prime is 2545363. The next prime is 2545369. The reversal of 2545366 is 6635452.

It is an interprime number because it is at equal distance from previous prime (2545363) and next prime (2545369).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545363) 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 3 ways as a sum of consecutive naturals, for example, 670 + ... + 2353.

It is an arithmetic number, because the mean of its divisors is an integer number (478548).

2^2545366 is an apocalyptic number.

2545366 is a deficient number, since it is larger than the sum of its proper divisors (1283018).

2545366 is a wasteful number, since it uses less digits than its factorization.

2545366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3446.

The product of its digits is 21600, while the sum is 31.

The square root of 2545366 is about 1595.4203207932. The cubic root of 2545366 is about 136.5369130044.

The spelling of 2545366 in words is "two million, five hundred forty-five thousand, three hundred sixty-six".