450345213245234 has 16 divisors (see below), whose sum is σ = 711160173856800. Its totient is φ = 213294781443744.

The previous prime is 450345213245231. The next prime is 450345213245327. The reversal of 450345213245234 is 432542312543054.

It is a super-2 number, since 2×450345213245234² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (450345213245231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 739562672 + ... + 740171355.

It is an arithmetic number, because the mean of its divisors is an integer number (44447510866050).

Almost surely, 2^{450345213245234} is an apocalyptic number.

450345213245234 is a deficient number, since it is larger than the sum of its proper divisors (260814960611566).

450345213245234 is a wasteful number, since it uses less digits than its factorization.

450345213245234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479742057.

The product of its (nonzero) digits is 6912000, while the sum is 47.

Adding to 450345213245234 its reverse (432542312543054), we get a palindrome (882887525788288).

The spelling of 450345213245234 in words is "four hundred fifty trillion, three hundred forty-five billion, two hundred thirteen million, two hundred forty-five thousand, two hundred thirty-four".