448531157363 has 2 divisors, whose sum is σ = 448531157364. Its totient is φ = 448531157362.

The previous prime is 448531157329. The next prime is 448531157377. The reversal of 448531157363 is 363751135844.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 448531157363 - 2²⁰ = 448530108787 is a prime.

It is a super-2 number, since 2×448531157363² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (448531157303) 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, 224265578681 + 224265578682.

It is an arithmetic number, because the mean of its divisors is an integer number (224265578682).

Almost surely, 2^448531157363 is an apocalyptic number.

448531157363 is a deficient number, since it is larger than the sum of its proper divisors (1).

448531157363 is an equidigital number, since it uses as much as digits as its factorization.

448531157363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3628800, while the sum is 50.

The spelling of 448531157363 in words is "four hundred forty-eight billion, five hundred thirty-one million, one hundred fifty-seven thousand, three hundred sixty-three".