4405045530444 has 48 divisors (see below), whose sum is σ = 11130244026720. Its totient is φ = 1347910225920.

The previous prime is 4405045530439. The next prime is 4405045530451. The reversal of 4405045530444 is 4440355405044.

It is a super-2 number, since 2×4405045530444² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4405045530396 and 4405045530405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77975829 + ... + 78032300.

It is an arithmetic number, because the mean of its divisors is an integer number (231880083890).

Almost surely, 2^{4405045530444} is an apocalyptic number.

It is an amenable number.

4405045530444 is an abundant number, since it is smaller than the sum of its proper divisors (6725198496276).

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

4405045530444 is a wasteful number, since it uses less digits than its factorization.

4405045530444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156008330 (or 156008328 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 42.

The spelling of 4405045530444 in words is "four trillion, four hundred five billion, forty-five million, five hundred thirty thousand, four hundred forty-four".