450023401345 has 32 divisors (see below), whose sum is σ = 653538329856. Its totient is φ = 290409062400.

The previous prime is 450023401337. The next prime is 450023401351. The reversal of 450023401345 is 543104320054.

It is not a de Polignac number, because 450023401345 - 2³ = 450023401337 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8255830 + ... + 8310160.

It is an arithmetic number, because the mean of its divisors is an integer number (20423072808).

Almost surely, 2^450023401345 is an apocalyptic number.

It is an amenable number.

450023401345 is a deficient number, since it is larger than the sum of its proper divisors (203514928511).

450023401345 is a wasteful number, since it uses less digits than its factorization.

450023401345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68281.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 450023401345 its reverse (543104320054), we get a palindrome (993127721399).

The spelling of 450023401345 in words is "four hundred fifty billion, twenty-three million, four hundred one thousand, three hundred forty-five".