452550089 has 2 divisors, whose sum is σ = 452550090. Its totient is φ = 452550088.

The previous prime is 452549989. The next prime is 452550143. The reversal of 452550089 is 980055254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 437144464 + 15405625 = 20908^2 + 3925^2 .

It is a cyclic number.

It is not a de Polignac number, because 452550089 - 2⁸ = 452549833 is a prime.

It is a Chen prime.

It is equal to p_23980916 and since 452550089 and 23980916 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (452559089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226275044 + 226275045.

It is an arithmetic number, because the mean of its divisors is an integer number (226275045).

Almost surely, 2^452550089 is an apocalyptic number.

It is an amenable number.

452550089 is a deficient number, since it is larger than the sum of its proper divisors (1).

452550089 is an equidigital number, since it uses as much as digits as its factorization.

452550089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72000, while the sum is 38.

The square root of 452550089 is about 21273.2246967873. The cubic root of 452550089 is about 767.7542305542.

The spelling of 452550089 in words is "four hundred fifty-two million, five hundred fifty thousand, eighty-nine".