4530362009 has 4 divisors (see below), whose sum is σ = 4534375860. Its totient is φ = 4526348160.

The previous prime is 4530361999. The next prime is 4530362047. The reversal of 4530362009 is 9002630354.

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 179640409 + 4350721600 = 13403^2 + 65960^2 .

It is a cyclic number.

It is not a de Polignac number, because 4530362009 - 2¹² = 4530357913 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4530362209) 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, 2005232 + ... + 2007489.

It is an arithmetic number, because the mean of its divisors is an integer number (1133593965).

Almost surely, 2^4530362009 is an apocalyptic number.

It is an amenable number.

4530362009 is a deficient number, since it is larger than the sum of its proper divisors (4013851).

4530362009 is a wasteful number, since it uses less digits than its factorization.

4530362009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4013850.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 4530362009 is about 67307.9639344409. The cubic root of 4530362009 is about 1654.6683841927.

The spelling of 4530362009 in words is "four billion, five hundred thirty million, three hundred sixty-two thousand, nine".