4530905807 has 4 divisors (see below), whose sum is σ = 4797429696. Its totient is φ = 4264381920.

The previous prime is 4530905791. The next prime is 4530905839. The reversal of 4530905807 is 7085090354.

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

It is a cyclic number.

It is not a de Polignac number, because 4530905807 - 2⁴ = 4530905791 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 (4530905107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133261919 + ... + 133261952.

It is an arithmetic number, because the mean of its divisors is an integer number (1199357424).

Almost surely, 2^4530905807 is an apocalyptic number.

4530905807 is a deficient number, since it is larger than the sum of its proper divisors (266523889).

4530905807 is a wasteful number, since it uses less digits than its factorization.

4530905807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266523888.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 4530905807 is about 67312.0034392084. The cubic root of 4530905807 is about 1654.7345870963.

The spelling of 4530905807 in words is "four billion, five hundred thirty million, nine hundred five thousand, eight hundred seven".