530045745 has 32 divisors (see below), whose sum is σ = 876839040. Its totient is φ = 273231360.

The previous prime is 530045713. The next prime is 530045759. The reversal of 530045745 is 547540035.

530045745 is nontrivially palindromic in base 14.

It is not a de Polignac number, because 530045745 - 2⁵ = 530045713 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63082 + ... + 70988.

It is an arithmetic number, because the mean of its divisors is an integer number (27401220).

Almost surely, 2^530045745 is an apocalyptic number.

It is an amenable number.

530045745 is a deficient number, since it is larger than the sum of its proper divisors (346793295).

530045745 is a wasteful number, since it uses less digits than its factorization.

530045745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8065.

The product of its (nonzero) digits is 42000, while the sum is 33.

The square root of 530045745 is about 23022.7223629179. The cubic root of 530045745 is about 809.2905157614.

The spelling of 530045745 in words is "five hundred thirty million, forty-five thousand, seven hundred forty-five".