4541545556 has 12 divisors (see below), whose sum is σ = 7973595168. Its totient is φ = 2263375512.

The previous prime is 4541545549. The next prime is 4541545573. The reversal of 4541545556 is 6555451454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1847936 + ... + 1850391.

It is an arithmetic number, because the mean of its divisors is an integer number (664466264).

Almost surely, 2^4541545556 is an apocalyptic number.

It is an amenable number.

4541545556 is a deficient number, since it is larger than the sum of its proper divisors (3432049612).

4541545556 is a wasteful number, since it uses less digits than its factorization.

4541545556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3698638 (or 3698636 counting only the distinct ones).

The product of its digits is 1200000, while the sum is 44.

The square root of 4541545556 is about 67390.9901693097. The cubic root of 4541545556 is about 1656.0288240722.

The spelling of 4541545556 in words is "four billion, five hundred forty-one million, five hundred forty-five thousand, five hundred fifty-six".