530250345 has 12 divisors (see below), whose sum is σ = 919100676. Its totient is φ = 282800160.

The previous prime is 530250307. The next prime is 530250359. The reversal of 530250345 is 543052035.

It can be written as a sum of positive squares in 2 ways, for example, as 175191696 + 355058649 = 13236^2 + 18843^2 .

It is not a de Polignac number, because 530250345 - 2¹¹ = 530248297 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 11 ways as a sum of consecutive naturals, for example, 5891626 + ... + 5891715.

It is an arithmetic number, because the mean of its divisors is an integer number (76591723).

Almost surely, 2^530250345 is an apocalyptic number.

It is an amenable number.

530250345 is a deficient number, since it is larger than the sum of its proper divisors (388850331).

530250345 is a wasteful number, since it uses less digits than its factorization.

530250345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11783352 (or 11783349 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 530250345 is about 23027.1653704923. The cubic root of 530250345 is about 809.3946322713.

The spelling of 530250345 in words is "five hundred thirty million, two hundred fifty thousand, three hundred forty-five".