448785070261 has 8 divisors (see below), whose sum is σ = 493320994848. Its totient is φ = 404872026000.

The previous prime is 448785070249. The next prime is 448785070289. The reversal of 448785070261 is 162070587844.

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 448785070261 - 2⁵ = 448785070229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 448785070199 and 448785070208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448785070241) 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, 155718570 + ... + 155721451.

It is an arithmetic number, because the mean of its divisors is an integer number (61665124356).

Almost surely, 2^448785070261 is an apocalyptic number.

It is an amenable number.

448785070261 is a deficient number, since it is larger than the sum of its proper divisors (44535924587).

448785070261 is a wasteful number, since it uses less digits than its factorization.

448785070261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311440163.

The product of its (nonzero) digits is 3010560, while the sum is 52.

The spelling of 448785070261 in words is "four hundred forty-eight billion, seven hundred eighty-five million, seventy thousand, two hundred sixty-one".