450021402271334 has 16 divisors (see below), whose sum is σ = 675899006609808. Its totient is φ = 224721909875232.

The previous prime is 450021402271333. The next prime is 450021402271351. The reversal of 450021402271334 is 433172204120054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450021402271333) 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, 39016484 + ... + 49217159.

It is an arithmetic number, because the mean of its divisors is an integer number (42243687913113).

Almost surely, 2^{450021402271334} is an apocalyptic number.

450021402271334 is a deficient number, since it is larger than the sum of its proper divisors (225877604338474).

450021402271334 is a wasteful number, since it uses less digits than its factorization.

450021402271334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88236919.

The product of its (nonzero) digits is 161280, while the sum is 38.

Adding to 450021402271334 its reverse (433172204120054), we get a palindrome (883193606391388).

The spelling of 450021402271334 in words is "four hundred fifty trillion, twenty-one billion, four hundred two million, two hundred seventy-one thousand, three hundred thirty-four".