530145115 has 4 divisors (see below), whose sum is σ = 636174144. Its totient is φ = 424116088.

The previous prime is 530145103. The next prime is 530145137. The reversal of 530145115 is 511541035.

It is a happy number.

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 530145115 - 2⁹ = 530144603 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 530145115.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53014507 + ... + 53014516.

It is an arithmetic number, because the mean of its divisors is an integer number (159043536).

Almost surely, 2^530145115 is an apocalyptic number.

530145115 is a deficient number, since it is larger than the sum of its proper divisors (106029029).

530145115 is a wasteful number, since it uses less digits than its factorization.

530145115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106029028.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 530145115 is about 23024.8803471375. The cubic root of 530145115 is about 809.3410863485.

The spelling of 530145115 in words is "five hundred thirty million, one hundred forty-five thousand, one hundred fifteen".