5448269280 has 48 divisors (see below), whose sum is σ = 17162049744. Its totient is φ = 1452871680.

The previous prime is 5448269257. The next prime is 5448269287. The reversal of 5448269280 is 829628445.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5448269287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5674801 + ... + 5675760.

It is an arithmetic number, because the mean of its divisors is an integer number (357542703).

Almost surely, 2^5448269280 is an apocalyptic number.

It is an amenable number.

5448269280 is an abundant number, since it is smaller than the sum of its proper divisors (11713780464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5448269280 is a wasteful number, since it uses less digits than its factorization.

5448269280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11350579 (or 11350571 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The square root of 5448269280 is about 73812.3924554678. The cubic root of 5448269280 is about 1759.6225602467.

The spelling of 5448269280 in words is "five billion, four hundred forty-eight million, two hundred sixty-nine thousand, two hundred eighty".