222484453 has 2 divisors, whose sum is σ = 222484454. Its totient is φ = 222484452.

The previous prime is 222484403. The next prime is 222484463. The reversal of 222484453 is 354484222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 170903329 + 51581124 = 13073^2 + 7182^2 .

It is a cyclic number.

It is not a de Polignac number, because 222484453 - 2⁹ = 222483941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222484403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111242226 + 111242227.

It is an arithmetic number, because the mean of its divisors is an integer number (111242227).

Almost surely, 2^222484453 is an apocalyptic number.

It is an amenable number.

222484453 is a deficient number, since it is larger than the sum of its proper divisors (1).

222484453 is an equidigital number, since it uses as much as digits as its factorization.

222484453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 61440, while the sum is 34.

The square root of 222484453 is about 14915.9127444485. The cubic root of 222484453 is about 605.9450230963.

The spelling of 222484453 in words is "two hundred twenty-two million, four hundred eighty-four thousand, four hundred fifty-three".