4524380845 has 8 divisors (see below), whose sum is σ = 5437280664. Its totient is φ = 3614155584.

The previous prime is 4524380843. The next prime is 4524380849. The reversal of 4524380845 is 5480834254.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1591291881 + 2933088964 = 39891^2 + 54158^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4524380845 - 2¹ = 4524380843 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4524380843) 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, 664914 + ... + 671683.

It is an arithmetic number, because the mean of its divisors is an integer number (679660083).

Almost surely, 2^4524380845 is an apocalyptic number.

It is an amenable number.

4524380845 is a deficient number, since it is larger than the sum of its proper divisors (912899819).

4524380845 is a wasteful number, since it uses less digits than its factorization.

4524380845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337279.

The product of its (nonzero) digits is 614400, while the sum is 43.

The square root of 4524380845 is about 67263.5179350590. The cubic root of 4524380845 is about 1653.9398771734.

The spelling of 4524380845 in words is "four billion, five hundred twenty-four million, three hundred eighty thousand, eight hundred forty-five".