455889001 has 2 divisors, whose sum is σ = 455889002. Its totient is φ = 455889000.

The previous prime is 455888999. The next prime is 455889023. The reversal of 455889001 is 100988554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 313325401 + 142563600 = 17701^2 + 11940^2 .

It is a cyclic number.

It is not a de Polignac number, because 455889001 - 2¹ = 455888999 is a prime.

Together with 455888999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (455889101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227944500 + 227944501.

It is an arithmetic number, because the mean of its divisors is an integer number (227944501).

Almost surely, 2^455889001 is an apocalyptic number.

It is an amenable number.

455889001 is a deficient number, since it is larger than the sum of its proper divisors (1).

455889001 is an equidigital number, since it uses as much as digits as its factorization.

455889001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 40.

The square root of 455889001 is about 21351.5573436693. The cubic root of 455889001 is about 769.6377680035.

The spelling of 455889001 in words is "four hundred fifty-five million, eight hundred eighty-nine thousand, one".