450634214352211 has 16 divisors (see below), whose sum is σ = 474402996725760. Its totient is φ = 427213667422080.

The previous prime is 450634214352173. The next prime is 450634214352331. The reversal of 450634214352211 is 112253412436054.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 450634214352211 - 2¹¹ = 450634214350163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450634214302211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81775870 + ... + 87112348.

It is an arithmetic number, because the mean of its divisors is an integer number (29650187295360).

Almost surely, 2^{450634214352211} is an apocalyptic number.

450634214352211 is a deficient number, since it is larger than the sum of its proper divisors (23768782373549).

450634214352211 is a wasteful number, since it uses less digits than its factorization.

450634214352211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5369106.

The product of its (nonzero) digits is 691200, while the sum is 43.

Adding to 450634214352211 its reverse (112253412436054), we get a palindrome (562887626788265).

The spelling of 450634214352211 in words is "four hundred fifty trillion, six hundred thirty-four billion, two hundred fourteen million, three hundred fifty-two thousand, two hundred eleven".