2245369 has 4 divisors (see below), whose sum is σ = 2566144. Its totient is φ = 1924596.

The previous prime is 2245357. The next prime is 2245379. The reversal of 2245369 is 9635422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2245369 - 2¹⁷ = 2114297 is a prime.

It is a super-2 number, since 2×2245369² = 10083363892322, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2³ + 2¹³ + 4⁶ + 5⁹ + 3 + 6⁷ + 9 .

It is a self number, because there is not a number n which added to its sum of digits gives 2245369.

It is not an unprimeable number, because it can be changed into a prime (2245319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160377 + ... + 160390.

It is an arithmetic number, because the mean of its divisors is an integer number (641536).

2^2245369 is an apocalyptic number.

It is an amenable number.

2245369 is a deficient number, since it is larger than the sum of its proper divisors (320775).

2245369 is an equidigital number, since it uses as much as digits as its factorization.

2245369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320774.

The product of its digits is 12960, while the sum is 31.

The square root of 2245369 is about 1498.4555382126. The cubic root of 2245369 is about 130.9471068247.

It can be divided in two parts, 22453 and 69, that added together give a palindrome (22522).

The spelling of 2245369 in words is "two million, two hundred forty-five thousand, three hundred sixty-nine".