452640065347 has 2 divisors, whose sum is σ = 452640065348. Its totient is φ = 452640065346.

The previous prime is 452640065287. The next prime is 452640065411. The reversal of 452640065347 is 743560046254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452640065347 - 2¹⁹ = 452639541059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 452640065297 and 452640065306.

It is not a weakly prime, because it can be changed into another prime (452640365347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226320032673 + 226320032674.

It is an arithmetic number, because the mean of its divisors is an integer number (226320032674).

Almost surely, 2^452640065347 is an apocalyptic number.

452640065347 is a deficient number, since it is larger than the sum of its proper divisors (1).

452640065347 is an equidigital number, since it uses as much as digits as its factorization.

452640065347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2419200, while the sum is 46.

The spelling of 452640065347 in words is "four hundred fifty-two billion, six hundred forty million, sixty-five thousand, three hundred forty-seven".