448511234983 has 4 divisors (see below), whose sum is σ = 512584268560. Its totient is φ = 384438201408.

The previous prime is 448511234917. The next prime is 448511234993. The reversal of 448511234983 is 389432115844.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-448511234983 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 448511234983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448511234993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32036516778 + ... + 32036516791.

It is an arithmetic number, because the mean of its divisors is an integer number (128146067140).

Almost surely, 2^448511234983 is an apocalyptic number.

448511234983 is a deficient number, since it is larger than the sum of its proper divisors (64073033577).

448511234983 is an equidigital number, since it uses as much as digits as its factorization.

448511234983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64073033576.

The product of its digits is 3317760, while the sum is 52.

The spelling of 448511234983 in words is "four hundred forty-eight billion, five hundred eleven million, two hundred thirty-four thousand, nine hundred eighty-three".