448360116568451 has 2 divisors, whose sum is σ = 448360116568452. Its totient is φ = 448360116568450.

The previous prime is 448360116568447. The next prime is 448360116568519. The reversal of 448360116568451 is 154865611063844.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 448360116568451 - 2² = 448360116568447 is a prime.

It is a super-4 number, since 4×448360116568451⁴ (a number of 60 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (448360116268451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224180058284225 + 224180058284226.

It is an arithmetic number, because the mean of its divisors is an integer number (224180058284226).

Almost surely, 2^{448360116568451} is an apocalyptic number.

448360116568451 is a deficient number, since it is larger than the sum of its proper divisors (1).

448360116568451 is an equidigital number, since it uses as much as digits as its factorization.

448360116568451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 66355200, while the sum is 62.

The spelling of 448360116568451 in words is "four hundred forty-eight trillion, three hundred sixty billion, one hundred sixteen million, five hundred sixty-eight thousand, four hundred fifty-one".