22363045 has 4 divisors (see below), whose sum is σ = 26835660. Its totient is φ = 17890432.

The previous prime is 22363043. The next prime is 22363063. The reversal of 22363045 is 54036322.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54036322 = 2 ⋅27018161.

It can be written as a sum of positive squares in 2 ways, for example, as 4198401 + 18164644 = 2049^2 + 4262^2 .

It is a cyclic number.

It is not a de Polignac number, because 22363045 - 2¹ = 22363043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22363043) 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, 2236300 + ... + 2236309.

It is an arithmetic number, because the mean of its divisors is an integer number (6708915).

Almost surely, 2^22363045 is an apocalyptic number.

It is an amenable number.

22363045 is a deficient number, since it is larger than the sum of its proper divisors (4472615).

22363045 is an equidigital number, since it uses as much as digits as its factorization.

22363045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4472614.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 22363045 is about 4728.9581304977. The cubic root of 22363045 is about 281.7368443571.

Adding to 22363045 its reverse (54036322), we get a palindrome (76399367).

The spelling of 22363045 in words is "twenty-two million, three hundred sixty-three thousand, forty-five".