2230453237 has 4 divisors (see below), whose sum is σ = 2231503020. Its totient is φ = 2229403456.

The previous prime is 2230453231. The next prime is 2230453243. The reversal of 2230453237 is 7323540322.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2230453231) and next prime (2230453243).

It can be written as a sum of positive squares in 2 ways, for example, as 816016356 + 1414436881 = 28566^2 + 37609^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2230453237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2230453199 and 2230453208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230453231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521698 + ... + 525955.

It is an arithmetic number, because the mean of its divisors is an integer number (557875755).

Almost surely, 2^2230453237 is an apocalyptic number.

It is an amenable number.

2230453237 is a deficient number, since it is larger than the sum of its proper divisors (1049783).

2230453237 is a wasteful number, since it uses less digits than its factorization.

2230453237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049782.

The product of its (nonzero) digits is 30240, while the sum is 31.

The square root of 2230453237 is about 47227.6744822355. The cubic root of 2230453237 is about 1306.5650619128.

Adding to 2230453237 its reverse (7323540322), we get a palindrome (9553993559).

The spelling of 2230453237 in words is "two billion, two hundred thirty million, four hundred fifty-three thousand, two hundred thirty-seven".