530530445 has 16 divisors (see below), whose sum is σ = 675051840. Its totient is φ = 399141504.

The previous prime is 530530423. The next prime is 530530453. The reversal of 530530445 is 544035035.

It is a cyclic number.

It is not a de Polignac number, because 530530445 - 2⁶ = 530530381 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7367 + ... + 33396.

It is an arithmetic number, because the mean of its divisors is an integer number (42190740).

Almost surely, 2^530530445 is an apocalyptic number.

It is an amenable number.

530530445 is a deficient number, since it is larger than the sum of its proper divisors (144521395).

530530445 is a wasteful number, since it uses less digits than its factorization.

530530445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40924.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 530530445 is about 23033.2465145494. The cubic root of 530530445 is about 809.5371256746.

The spelling of 530530445 in words is "five hundred thirty million, five hundred thirty thousand, four hundred forty-five".