450325573 has 2 divisors, whose sum is σ = 450325574. Its totient is φ = 450325572.

The previous prime is 450325571. The next prime is 450325619. The reversal of 450325573 is 375523054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 242331489 + 207994084 = 15567^2 + 14422^2 .

It is a cyclic number.

It is not a de Polignac number, because 450325573 - 2¹ = 450325571 is a prime.

Together with 450325571, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450325571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225162786 + 225162787.

It is an arithmetic number, because the mean of its divisors is an integer number (225162787).

Almost surely, 2^450325573 is an apocalyptic number.

It is an amenable number.

450325573 is a deficient number, since it is larger than the sum of its proper divisors (1).

450325573 is an equidigital number, since it uses as much as digits as its factorization.

450325573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63000, while the sum is 34.

The square root of 450325573 is about 21220.8758773053. The cubic root of 450325573 is about 766.4941949986.

It can be divided in two parts, 45032 and 5573, that added together give a palindrome (50605).

The spelling of 450325573 in words is "four hundred fifty million, three hundred twenty-five thousand, five hundred seventy-three".