448144148371 has 2 divisors, whose sum is σ = 448144148372. Its totient is φ = 448144148370.

The previous prime is 448144148269. The next prime is 448144148453. The reversal of 448144148371 is 173841441844.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 448144148371 - 2¹³ = 448144140179 is a prime.

It is not a weakly prime, because it can be changed into another prime (448144128371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224072074185 + 224072074186.

It is an arithmetic number, because the mean of its divisors is an integer number (224072074186).

Almost surely, 2^448144148371 is an apocalyptic number.

448144148371 is a deficient number, since it is larger than the sum of its proper divisors (1).

448144148371 is an equidigital number, since it uses as much as digits as its factorization.

448144148371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1376256, while the sum is 49.

The spelling of 448144148371 in words is "four hundred forty-eight billion, one hundred forty-four million, one hundred forty-eight thousand, three hundred seventy-one".