452054321 has 2 divisors, whose sum is σ = 452054322. Its totient is φ = 452054320.

The previous prime is 452054311. The next prime is 452054329. The reversal of 452054321 is 123450254.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 291043600 + 161010721 = 17060^2 + 12689^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452054321 is a prime.

It is not a weakly prime, because it can be changed into another prime (452054329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226027160 + 226027161.

It is an arithmetic number, because the mean of its divisors is an integer number (226027161).

Almost surely, 2^452054321 is an apocalyptic number.

It is an amenable number.

452054321 is a deficient number, since it is larger than the sum of its proper divisors (1).

452054321 is an equidigital number, since it uses as much as digits as its factorization.

452054321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 452054321 is about 21261.5691095460. The cubic root of 452054321 is about 767.4737702135.

The spelling of 452054321 in words is "four hundred fifty-two million, fifty-four thousand, three hundred twenty-one".