448373854437773 has 8 divisors (see below), whose sum is σ = 491164720216896. Its totient is φ = 405921256372800.

The previous prime is 448373854437721. The next prime is 448373854437809. The reversal of 448373854437773 is 377734458373844.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 448373854437773 - 2³⁴ = 448356674568589 is a prime.

It is a super-2 number, since 2×448373854437773² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 448373854437694 and 448373854437703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448373854437703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84566925761 + ... + 84566931062.

It is an arithmetic number, because the mean of its divisors is an integer number (61395590027112).

Almost surely, 2^{448373854437773} is an apocalyptic number.

It is an amenable number.

448373854437773 is a deficient number, since it is larger than the sum of its proper divisors (42790865779123).

448373854437773 is a wasteful number, since it uses less digits than its factorization.

448373854437773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169133857075.

The product of its digits is 15931883520, while the sum is 77.

The spelling of 448373854437773 in words is "four hundred forty-eight trillion, three hundred seventy-three billion, eight hundred fifty-four million, four hundred thirty-seven thousand, seven hundred seventy-three".