448033812269 has 4 divisors (see below), whose sum is σ = 458453203296. Its totient is φ = 437614421244.

The previous prime is 448033812203. The next prime is 448033812283. The reversal of 448033812269 is 962218330844.

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 448033812269 - 2⁸ = 448033812013 is a prime.

It is a super-2 number, since 2×448033812269² (a number of 24 digits) contains 22 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 (448033812769) 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, 5209695449 + ... + 5209695534.

It is an arithmetic number, because the mean of its divisors is an integer number (114613300824).

Almost surely, 2^448033812269 is an apocalyptic number.

It is an amenable number.

448033812269 is a deficient number, since it is larger than the sum of its proper divisors (10419391027).

448033812269 is a wasteful number, since it uses less digits than its factorization.

448033812269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10419391026.

The product of its (nonzero) digits is 1990656, while the sum is 50.

The spelling of 448033812269 in words is "four hundred forty-eight billion, thirty-three million, eight hundred twelve thousand, two hundred sixty-nine".