530030545 has 16 divisors (see below), whose sum is σ = 694330560. Its totient is φ = 385214400.

The previous prime is 530030521. The next prime is 530030551. The reversal of 530030545 is 545030035.

It is a happy number.

It is not a de Polignac number, because 530030545 - 2¹¹ = 530028497 is a prime.

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, 119986 + ... + 124324.

It is an arithmetic number, because the mean of its divisors is an integer number (43395660).

Almost surely, 2^530030545 is an apocalyptic number.

530030545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

530030545 is a deficient number, since it is larger than the sum of its proper divisors (164300015).

530030545 is a wasteful number, since it uses less digits than its factorization.

530030545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6576.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 530030545 is about 23022.3922518925. The cubic root of 530030545 is about 809.2827797414.

The spelling of 530030545 in words is "five hundred thirty million, thirty thousand, five hundred forty-five".