22360453 has 2 divisors, whose sum is σ = 22360454. Its totient is φ = 22360452.

The previous prime is 22360447. The next prime is 22360483. The reversal of 22360453 is 35406322.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20223009 + 2137444 = 4497^2 + 1462^2 .

It is a cyclic number.

It is not a de Polignac number, because 22360453 - 2¹⁷ = 22229381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22360483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11180226 + 11180227.

It is an arithmetic number, because the mean of its divisors is an integer number (11180227).

Almost surely, 2^22360453 is an apocalyptic number.

It is an amenable number.

22360453 is a deficient number, since it is larger than the sum of its proper divisors (1).

22360453 is an equidigital number, since it uses as much as digits as its factorization.

22360453 is an odious number, because the sum of its binary digits is odd.

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

The square root of 22360453 is about 4728.6840664185. The cubic root of 22360453 is about 281.7259589863.

Adding to 22360453 its reverse (35406322), we get a palindrome (57766775).

The spelling of 22360453 in words is "twenty-two million, three hundred sixty thousand, four hundred fifty-three".