450534424502122 has 16 divisors (see below), whose sum is σ = 699105881340360. Its totient is φ = 217499147163648.

The previous prime is 450534424502117. The next prime is 450534424502153. The reversal of 450534424502122 is 221205424435054.

It can be written as a sum of positive squares in 4 ways, for example, as 170048667753441 + 280485756748681 = 13040271^2 + 16747709^2 .

It is a super-2 number, since 2×450534424502122² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59608798 + ... + 66740374.

Almost surely, 2^{450534424502122} is an apocalyptic number.

450534424502122 is a deficient number, since it is larger than the sum of its proper divisors (248571456838238).

450534424502122 is a wasteful number, since it uses less digits than its factorization.

450534424502122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8220825.

The product of its (nonzero) digits is 1536000, while the sum is 43.

Adding to 450534424502122 its reverse (221205424435054), we get a palindrome (671739848937176).

The spelling of 450534424502122 in words is "four hundred fifty trillion, five hundred thirty-four billion, four hundred twenty-four million, five hundred two thousand, one hundred twenty-two".