2230451530 has 24 divisors (see below), whose sum is σ = 4063892292. Its totient is φ = 881404224.

The previous prime is 2230451521. The next prime is 2230451539. The reversal of 2230451530 is 351540322.

It is an interprime number because it is at equal distance from previous prime (2230451521) and next prime (2230451539).

It can be written as a sum of positive squares in 2 ways, for example, as 2230389529 + 62001 = 47227^2 + 249^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2230451495 and 2230451504.

It is not an unprimeable number, because it can be changed into a prime (2230451539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52702 + ... + 85078.

Almost surely, 2^2230451530 is an apocalyptic number.

2230451530 is a deficient number, since it is larger than the sum of its proper divisors (1833440762).

2230451530 is an equidigital number, since it uses as much as digits as its factorization.

2230451530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32550 (or 32467 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2230451530 is about 47227.6564102010. The cubic root of 2230451530 is about 1306.5647286013.

Adding to 2230451530 its reverse (351540322), we get a palindrome (2581991852).

The spelling of 2230451530 in words is "two billion, two hundred thirty million, four hundred fifty-one thousand, five hundred thirty".