451420000322 has 8 divisors (see below), whose sum is σ = 716961177036. Its totient is φ = 212432941312.

The previous prime is 451420000231. The next prime is 451420000411. The reversal of 451420000322 is 223000024154.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 334846238281 + 116573762041 = 578659^2 + 341429^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6638529383 + ... + 6638529450.

Almost surely, 2^451420000322 is an apocalyptic number.

451420000322 is a deficient number, since it is larger than the sum of its proper divisors (265541176714).

451420000322 is a wasteful number, since it uses less digits than its factorization.

451420000322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13277058852.

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 451420000322 its reverse (223000024154), we get a palindrome (674420024476).

The spelling of 451420000322 in words is "four hundred fifty-one billion, four hundred twenty million, three hundred twenty-two", and thus it is an aban number.