453504242122 has 8 divisors (see below), whose sum is σ = 682903275876. Its totient is φ = 225869816832.

The previous prime is 453504242117. The next prime is 453504242123. The reversal of 453504242122 is 221242405354.

It can be written as a sum of positive squares in 2 ways, for example, as 273550966441 + 179953275681 = 523021^2 + 424209^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (453504242123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 441151473 + ... + 441152500.

Almost surely, 2^453504242122 is an apocalyptic number.

453504242122 is a deficient number, since it is larger than the sum of its proper divisors (229399033754).

453504242122 is a wasteful number, since it uses less digits than its factorization.

453504242122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882304232.

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 453504242122 its reverse (221242405354), we get a palindrome (674746647476).

The spelling of 453504242122 in words is "four hundred fifty-three billion, five hundred four million, two hundred forty-two thousand, one hundred twenty-two".