451044240644343 has 8 divisors (see below), whose sum is σ = 601451414180848. Its totient is φ = 300666613768704.

The previous prime is 451044240644341. The next prime is 451044240644357. The reversal of 451044240644343 is 343446042440154.

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

It is not a de Polignac number, because 451044240644343 - 2¹ = 451044240644341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 451044240644292 and 451044240644301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451044240644341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7386629596 + ... + 7386690657.

It is an arithmetic number, because the mean of its divisors is an integer number (75181426772606).

Almost surely, 2^{451044240644343} is an apocalyptic number.

451044240644343 is a deficient number, since it is larger than the sum of its proper divisors (150407173536505).

451044240644343 is a wasteful number, since it uses less digits than its factorization.

451044240644343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14773330433.

The product of its (nonzero) digits is 8847360, while the sum is 48.

The spelling of 451044240644343 in words is "four hundred fifty-one trillion, forty-four billion, two hundred forty million, six hundred forty-four thousand, three hundred forty-three".