448232278741 has 4 divisors (see below), whose sum is σ = 482711684812. Its totient is φ = 413752872672.

The previous prime is 448232278709. The next prime is 448232278799. The reversal of 448232278741 is 147872232844.

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

It can be written as a sum of positive squares in 2 ways, for example, as 77022345841 + 371209932900 = 277529^2 + 609270^2 .

It is a cyclic number.

It is not a de Polignac number, because 448232278741 - 2⁵ = 448232278709 is a prime.

It is a super-3 number, since 3×448232278741³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448232278441) 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, 17239703016 + ... + 17239703041.

It is an arithmetic number, because the mean of its divisors is an integer number (120677921203).

Almost surely, 2^448232278741 is an apocalyptic number.

It is an amenable number.

448232278741 is a deficient number, since it is larger than the sum of its proper divisors (34479406071).

448232278741 is a wasteful number, since it uses less digits than its factorization.

448232278741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34479406070.

The product of its digits is 4816896, while the sum is 52.

The spelling of 448232278741 in words is "four hundred forty-eight billion, two hundred thirty-two million, two hundred seventy-eight thousand, seven hundred forty-one".