451132514546243 has 2 divisors, whose sum is σ = 451132514546244. Its totient is φ = 451132514546242.

The previous prime is 451132514546191. The next prime is 451132514546369. The reversal of 451132514546243 is 342645415231154.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 451132514546243 - 2¹⁴ = 451132514529859 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 451132514546191 and 451132514546200.

It is not a weakly prime, because it can be changed into another prime (451132514506243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225566257273121 + 225566257273122.

It is an arithmetic number, because the mean of its divisors is an integer number (225566257273122).

Almost surely, 2^{451132514546243} is an apocalyptic number.

451132514546243 is a deficient number, since it is larger than the sum of its proper divisors (1).

451132514546243 is an equidigital number, since it uses as much as digits as its factorization.

451132514546243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912000, while the sum is 50.

Adding to 451132514546243 its reverse (342645415231154), we get a palindrome (793777929777397).

The spelling of 451132514546243 in words is "four hundred fifty-one trillion, one hundred thirty-two billion, five hundred fourteen million, five hundred forty-six thousand, two hundred forty-three".