448720308739603 has 2 divisors, whose sum is σ = 448720308739604. Its totient is φ = 448720308739602.

The previous prime is 448720308739561. The next prime is 448720308739669. The reversal of 448720308739603 is 306937803027844.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 448720308739603 - 2⁴¹ = 446521285484051 is a prime.

It is not a weakly prime, because it can be changed into another prime (448720308739673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224360154369801 + 224360154369802.

It is an arithmetic number, because the mean of its divisors is an integer number (224360154369802).

Almost surely, 2^{448720308739603} is an apocalyptic number.

448720308739603 is a deficient number, since it is larger than the sum of its proper divisors (1).

448720308739603 is an equidigital number, since it uses as much as digits as its factorization.

448720308739603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 146313216, while the sum is 64.

The spelling of 448720308739603 in words is "four hundred forty-eight trillion, seven hundred twenty billion, three hundred eight million, seven hundred thirty-nine thousand, six hundred three".