452240523623611 has 2 divisors, whose sum is σ = 452240523623612. Its totient is φ = 452240523623610.

The previous prime is 452240523623597. The next prime is 452240523623699. The reversal of 452240523623611 is 116326325042254.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452240523623611 - 2¹¹ = 452240523621563 is a prime.

It is not a weakly prime, because it can be changed into another prime (452240523603611) 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 as a sum of consecutive naturals, namely, 226120261811805 + 226120261811806.

It is an arithmetic number, because the mean of its divisors is an integer number (226120261811806).

Almost surely, 2^{452240523623611} is an apocalyptic number.

452240523623611 is a deficient number, since it is larger than the sum of its proper divisors (1).

452240523623611 is an equidigital number, since it uses as much as digits as its factorization.

452240523623611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2073600, while the sum is 46.

Adding to 452240523623611 its reverse (116326325042254), we get a palindrome (568566848665865).

The spelling of 452240523623611 in words is "four hundred fifty-two trillion, two hundred forty billion, five hundred twenty-three million, six hundred twenty-three thousand, six hundred eleven".