5445576448 has 36 divisors (see below), whose sum is σ = 11706032968. Its totient is φ = 2513341440.

The previous prime is 5445576443. The next prime is 5445576449. The reversal of 5445576448 is 8446755445.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 5445576395 and 5445576404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5445576443) 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, 814818 + ... + 821473.

Almost surely, 2^5445576448 is an apocalyptic number.

It is an amenable number.

5445576448 is an abundant number, since it is smaller than the sum of its proper divisors (6260456520).

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

5445576448 is a wasteful number, since it uses less digits than its factorization.

5445576448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1636320 (or 1636306 counting only the distinct ones).

The product of its digits is 10752000, while the sum is 52.

The square root of 5445576448 is about 73794.1491447662. The cubic root of 5445576448 is about 1759.3326119737.

The spelling of 5445576448 in words is "five billion, four hundred forty-five million, five hundred seventy-six thousand, four hundred forty-eight".