450325403441 has 4 divisors (see below), whose sum is σ = 469904768832. Its totient is φ = 430746038052.

The previous prime is 450325403431. The next prime is 450325403447. The reversal of 450325403441 is 144304523054.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-450325403441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450325403447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9789682661 + ... + 9789682706.

It is an arithmetic number, because the mean of its divisors is an integer number (117476192208).

Almost surely, 2^450325403441 is an apocalyptic number.

It is an amenable number.

450325403441 is a deficient number, since it is larger than the sum of its proper divisors (19579365391).

450325403441 is a wasteful number, since it uses less digits than its factorization.

450325403441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19579365390.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 450325403441 its reverse (144304523054), we get a palindrome (594629926495).

The spelling of 450325403441 in words is "four hundred fifty billion, three hundred twenty-five million, four hundred three thousand, four hundred forty-one".