4564445541 has 8 divisors (see below), whose sum is σ = 6250412064. Its totient is φ = 2960721360.

The previous prime is 4564445537. The next prime is 4564445569. The reversal of 4564445541 is 1455444654.

It is a happy number.

4564445541 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4564445541 - 2² = 4564445537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4564445493 and 4564445502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4564445521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20560455 + ... + 20560676.

It is an arithmetic number, because the mean of its divisors is an integer number (781301508).

Almost surely, 2^4564445541 is an apocalyptic number.

It is an amenable number.

4564445541 is a deficient number, since it is larger than the sum of its proper divisors (1685966523).

4564445541 is a wasteful number, since it uses less digits than its factorization.

4564445541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41121171.

The product of its digits is 768000, while the sum is 42.

The square root of 4564445541 is about 67560.6804361827. The cubic root of 4564445541 is about 1658.8075750892.

The spelling of 4564445541 in words is "four billion, five hundred sixty-four million, four hundred forty-five thousand, five hundred forty-one".