3005555445 has 24 divisors (see below), whose sum is σ = 5213052000. Its totient is φ = 1601909856.

The previous prime is 3005555419. The next prime is 3005555467. The reversal of 3005555445 is 5445555003.

3005555445 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3005555445 - 2⁶ = 3005555381 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49906 + ... + 92204.

It is an arithmetic number, because the mean of its divisors is an integer number (217210500).

Almost surely, 2^3005555445 is an apocalyptic number.

It is an amenable number.

3005555445 is a deficient number, since it is larger than the sum of its proper divisors (2207496555).

3005555445 is a wasteful number, since it uses less digits than its factorization.

3005555445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43889 (or 43886 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 36.

The square root of 3005555445 is about 54822.9463363654. The cubic root of 3005555445 is about 1443.1392811359.

The spelling of 3005555445 in words is "three billion, five million, five hundred fifty-five thousand, four hundred forty-five".