452225243219 has 2 divisors, whose sum is σ = 452225243220. Its totient is φ = 452225243218.

The previous prime is 452225243209. The next prime is 452225243237. The reversal of 452225243219 is 912342522254.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452225243219 is a prime.

It is a super-2 number, since 2×452225243219² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (452225243209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226112621609 + 226112621610.

It is an arithmetic number, because the mean of its divisors is an integer number (226112621610).

Almost surely, 2^452225243219 is an apocalyptic number.

452225243219 is a deficient number, since it is larger than the sum of its proper divisors (1).

452225243219 is an equidigital number, since it uses as much as digits as its factorization.

452225243219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 345600, while the sum is 41.

The spelling of 452225243219 in words is "four hundred fifty-two billion, two hundred twenty-five million, two hundred forty-three thousand, two hundred nineteen".