4404545054550 has 72 divisors (see below), whose sum is σ = 12241597670640. Its totient is φ = 1134043780800.

The previous prime is 4404545054549. The next prime is 4404545054603. The reversal of 4404545054550 is 554505454044.

4404545054550 is a `hidden beast` number, since 4 + 4 + 0 + 4 + 5 + 4 + 50 + 545 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 4404545054496 and 4404545054505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 168743466 + ... + 168769565.

It is an arithmetic number, because the mean of its divisors is an integer number (170022189870).

Almost surely, 2^{4404545054550} is an apocalyptic number.

4404545054550 is an abundant number, since it is smaller than the sum of its proper divisors (7837052616090).

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

4404545054550 is a wasteful number, since it uses less digits than its factorization.

4404545054550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337513078 (or 337513070 counting only the distinct ones).

The product of its (nonzero) digits is 3200000, while the sum is 45.

The spelling of 4404545054550 in words is "four trillion, four hundred four billion, five hundred forty-five million, fifty-four thousand, five hundred fifty".