4645545571 has 2 divisors, whose sum is σ = 4645545572. Its totient is φ = 4645545570.

The previous prime is 4645545551. The next prime is 4645545577. The reversal of 4645545571 is 1755455464.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4645545571 - 2¹¹ = 4645543523 is a prime.

It is not a weakly prime, because it can be changed into another prime (4645545577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2322772785 + 2322772786.

It is an arithmetic number, because the mean of its divisors is an integer number (2322772786).

Almost surely, 2^4645545571 is an apocalyptic number.

4645545571 is a deficient number, since it is larger than the sum of its proper divisors (1).

4645545571 is an equidigital number, since it uses as much as digits as its factorization.

4645545571 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1680000, while the sum is 46.

The square root of 4645545571 is about 68158.2392011413. The cubic root of 4645545571 is about 1668.5743951412.

The spelling of 4645545571 in words is "four billion, six hundred forty-five million, five hundred forty-five thousand, five hundred seventy-one".