451220010343 has 8 divisors (see below), whose sum is σ = 476221654400. Its totient is φ = 426343688568.

The previous prime is 451220010317. The next prime is 451220010413. The reversal of 451220010343 is 343010022154.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-451220010343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451220010313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31323171 + ... + 31337572.

It is an arithmetic number, because the mean of its divisors is an integer number (59527706800).

Almost surely, 2^451220010343 is an apocalyptic number.

451220010343 is a deficient number, since it is larger than the sum of its proper divisors (25001644057).

451220010343 is a wasteful number, since it uses less digits than its factorization.

451220010343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62661141.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 451220010343 its reverse (343010022154), we get a palindrome (794230032497).

The spelling of 451220010343 in words is "four hundred fifty-one billion, two hundred twenty million, ten thousand, three hundred forty-three".