451200342422 has 8 divisors (see below), whose sum is σ = 676810296336. Its totient is φ = 225596910312.

The previous prime is 451200342419. The next prime is 451200342469. The reversal of 451200342422 is 224243002154.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1453658 + ... + 1736525.

It is an arithmetic number, because the mean of its divisors is an integer number (84601287042).

Almost surely, 2^451200342422 is an apocalyptic number.

451200342422 is a deficient number, since it is larger than the sum of its proper divisors (225609953914).

451200342422 is a wasteful number, since it uses less digits than its factorization.

451200342422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3260902.

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 451200342422 its reverse (224243002154), we get a palindrome (675443344576).

The spelling of 451200342422 in words is "four hundred fifty-one billion, two hundred million, three hundred forty-two thousand, four hundred twenty-two".