530245145300 has 72 divisors (see below), whose sum is σ = 1312032883896. Its totient is φ = 184266178560.

The previous prime is 530245145267. The next prime is 530245145303. The reversal of 530245145300 is 3541542035.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 34339054864 + 495906090436 = 185308^2 + 704206^2 .

It is a super-2 number, since 2×530245145300² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530245145303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11974397 + ... + 12018596.

It is an arithmetic number, because the mean of its divisors is an integer number (18222678943).

Almost surely, 2^530245145300 is an apocalyptic number.

530245145300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

530245145300 is an abundant number, since it is smaller than the sum of its proper divisors (781787738596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530245145300 is a wasteful number, since it uses less digits than its factorization.

530245145300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23993037 (or 23993030 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 530245145300 its reverse (3541542035), we get a palindrome (533786687335).

The spelling of 530245145300 in words is "five hundred thirty billion, two hundred forty-five million, one hundred forty-five thousand, three hundred".