2245266 has 16 divisors (see below), whose sum is σ = 4989600. Its totient is φ = 748404.

The previous prime is 2245253. The next prime is 2245273. The reversal of 2245266 is 6625422.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20736 + ... + 20843.

It is an arithmetic number, because the mean of its divisors is an integer number (311850).

2^2245266 is an apocalyptic number.

2245266 is an abundant number, since it is smaller than the sum of its proper divisors (2744334).

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

2245266 is a wasteful number, since it uses less digits than its factorization.

2245266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41590 (or 41584 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 2245266 is about 1498.4211690977. The cubic root of 2245266 is about 130.9451045171.

The spelling of 2245266 in words is "two million, two hundred forty-five thousand, two hundred sixty-six".