448531665302633 has 4 divisors (see below), whose sum is σ = 489307271239248. Its totient is φ = 407756059366020.

The previous prime is 448531665302603. The next prime is 448531665302671. The reversal of 448531665302633 is 336203566135844.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 448531665302633 - 2³⁰ = 448530591560809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (448531665302603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20387802968291 + ... + 20387802968312.

It is an arithmetic number, because the mean of its divisors is an integer number (122326817809812).

Almost surely, 2^{448531665302633} is an apocalyptic number.

It is an amenable number.

448531665302633 is a deficient number, since it is larger than the sum of its proper divisors (40775605936615).

448531665302633 is a wasteful number, since it uses less digits than its factorization.

448531665302633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40775605936614.

The product of its (nonzero) digits is 111974400, while the sum is 59.

The spelling of 448531665302633 in words is "four hundred forty-eight trillion, five hundred thirty-one billion, six hundred sixty-five million, three hundred two thousand, six hundred thirty-three".