452163217634 has 16 divisors (see below), whose sum is σ = 714251260800. Its totient is φ = 214089775344.

The previous prime is 452163217631. The next prime is 452163217643. The reversal of 452163217634 is 436712361254.

It is a super-2 number, since 2×452163217634² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (452163217631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2488922 + ... + 2664405.

It is an arithmetic number, because the mean of its divisors is an integer number (44640703800).

Almost surely, 2^452163217634 is an apocalyptic number.

452163217634 is a deficient number, since it is larger than the sum of its proper divisors (262088043166).

452163217634 is a wasteful number, since it uses less digits than its factorization.

452163217634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5155657.

The product of its digits is 725760, while the sum is 44.

Adding to 452163217634 its reverse (436712361254), we get a palindrome (888875578888).

The spelling of 452163217634 in words is "four hundred fifty-two billion, one hundred sixty-three million, two hundred seventeen thousand, six hundred thirty-four".