452442272417 has 2 divisors, whose sum is σ = 452442272418. Its totient is φ = 452442272416.

The previous prime is 452442272383. The next prime is 452442272453. The reversal of 452442272417 is 714272244254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 442938167296 + 9504105121 = 665536^2 + 97489^2 .

It is a cyclic number.

It is not a de Polignac number, because 452442272417 - 2²⁴ = 452425495201 is a prime.

It is not a weakly prime, because it can be changed into another prime (452442272917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226221136208 + 226221136209.

It is an arithmetic number, because the mean of its divisors is an integer number (226221136209).

Almost surely, 2^452442272417 is an apocalyptic number.

It is an amenable number.

452442272417 is a deficient number, since it is larger than the sum of its proper divisors (1).

452442272417 is an equidigital number, since it uses as much as digits as its factorization.

452442272417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1003520, while the sum is 44.

The spelling of 452442272417 in words is "four hundred fifty-two billion, four hundred forty-two million, two hundred seventy-two thousand, four hundred seventeen".