4520074529 has 4 divisors (see below), whose sum is σ = 4785961284. Its totient is φ = 4254187776.

The previous prime is 4520074501. The next prime is 4520074541. The reversal of 4520074529 is 9254700254.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1263660304 + 3256414225 = 35548^2 + 57065^2 .

It is a cyclic number.

It is not a de Polignac number, because 4520074529 - 2¹⁶ = 4520008993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4520074492 and 4520074501.

It is not an unprimeable number, because it can be changed into a prime (4520074729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132943352 + ... + 132943385.

It is an arithmetic number, because the mean of its divisors is an integer number (1196490321).

Almost surely, 2^4520074529 is an apocalyptic number.

It is an amenable number.

4520074529 is a deficient number, since it is larger than the sum of its proper divisors (265886755).

4520074529 is a wasteful number, since it uses less digits than its factorization.

4520074529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265886754.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 4520074529 is about 67231.4995296104. The cubic root of 4520074529 is about 1653.4149693538.

The spelling of 4520074529 in words is "four billion, five hundred twenty million, seventy-four thousand, five hundred twenty-nine".