2250345 has 16 divisors (see below), whose sum is σ = 3652992. Its totient is φ = 1182720.

The previous prime is 2250337. The next prime is 2250349. The reversal of 2250345 is 5430522.

It is not a de Polignac number, because 2250345 - 2³ = 2250337 is a prime.

It is a d-powerful number, because it can be written as 2⁶ + 2¹⁸ + 5⁵ + 0 + 3¹³ + 4³ + 5⁸ .

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (2250349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9 + ... + 2121.

It is an arithmetic number, because the mean of its divisors is an integer number (228312).

2^2250345 is an apocalyptic number.

It is an amenable number.

2250345 is a deficient number, since it is larger than the sum of its proper divisors (1402647).

2250345 is a wasteful number, since it uses less digits than its factorization.

2250345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2192.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2250345 is about 1500.1149955920. The cubic root of 2250345 is about 131.0437668184.

Adding to 2250345 its reverse (5430522), we get a palindrome (7680867).

The spelling of 2250345 in words is "two million, two hundred fifty thousand, three hundred forty-five".