5445555404 has 12 divisors (see below), whose sum is σ = 9539898984. Its totient is φ = 2719869984.

The previous prime is 5445555397. The next prime is 5445555443. The reversal of 5445555404 is 4045555445.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 722714 + ... + 730209.

It is an arithmetic number, because the mean of its divisors is an integer number (794991582).

Almost surely, 2^5445555404 is an apocalyptic number.

It is an amenable number.

5445555404 is a deficient number, since it is larger than the sum of its proper divisors (4094343580).

5445555404 is a wasteful number, since it uses less digits than its factorization.

5445555404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453864 (or 1453862 counting only the distinct ones).

The product of its (nonzero) digits is 800000, while the sum is 41.

The square root of 5445555404 is about 73794.0065587985. The cubic root of 5445555404 is about 1759.3303457035.

Adding to 5445555404 its sum of digits (41), we get a palindrome (5445555445).

The spelling of 5445555404 in words is "five billion, four hundred forty-five million, five hundred fifty-five thousand, four hundred four".