452242322324421 has 8 divisors (see below), whose sum is σ = 634726066420320. Its totient is φ = 285626729889072.

The previous prime is 452242322324407. The next prime is 452242322324467. The reversal of 452242322324421 is 124423223242254.

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

It is not a de Polignac number, because 452242322324421 - 2¹⁰ = 452242322323397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452242322324021) 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, 3967037915070 + ... + 3967037915183.

It is an arithmetic number, because the mean of its divisors is an integer number (79340758302540).

Almost surely, 2^{452242322324421} is an apocalyptic number.

It is an amenable number.

452242322324421 is a deficient number, since it is larger than the sum of its proper divisors (182483744095899).

452242322324421 is a wasteful number, since it uses less digits than its factorization.

452242322324421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7934075830275.

The product of its digits is 1474560, while the sum is 42.

Adding to 452242322324421 its reverse (124423223242254), we get a palindrome (576665545566675).

The spelling of 452242322324421 in words is "four hundred fifty-two trillion, two hundred forty-two billion, three hundred twenty-two million, three hundred twenty-four thousand, four hundred twenty-one".