4480161269 has 4 divisors (see below), whose sum is σ = 4480298400. Its totient is φ = 4480024140.

The previous prime is 4480161247. The next prime is 4480161289. The reversal of 4480161269 is 9621610844.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4480161269 is a prime.

It is a super-2 number, since 2×4480161269² = 40143689992495380722, which 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 (4480161209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11984 + ... + 95414.

It is an arithmetic number, because the mean of its divisors is an integer number (1120074600).

Almost surely, 2^4480161269 is an apocalyptic number.

It is an amenable number.

4480161269 is a deficient number, since it is larger than the sum of its proper divisors (137131).

4480161269 is an equidigital number, since it uses as much as digits as its factorization.

4480161269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137130.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 4480161269 is about 66934.0068201508. The cubic root of 4480161269 is about 1648.5339005063.

The spelling of 4480161269 in words is "four billion, four hundred eighty million, one hundred sixty-one thousand, two hundred sixty-nine".