2261502323 has 2 divisors, whose sum is σ = 2261502324. Its totient is φ = 2261502322.

The previous prime is 2261502319. The next prime is 2261502343. The reversal of 2261502323 is 3232051622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2261502323 - 2² = 2261502319 is a prime.

It is a super-3 number, since 3×2261502323³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2261502292 and 2261502301.

It is not a weakly prime, because it can be changed into another prime (2261502343) 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 as a sum of consecutive naturals, namely, 1130751161 + 1130751162.

It is an arithmetic number, because the mean of its divisors is an integer number (1130751162).

Almost surely, 2^2261502323 is an apocalyptic number.

2261502323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2261502323 is an equidigital number, since it uses as much as digits as its factorization.

2261502323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2261502323 is about 47555.2554719244. The cubic root of 2261502323 is about 1312.5998372188.

Adding to 2261502323 its reverse (3232051622), we get a palindrome (5493553945).

The spelling of 2261502323 in words is "two billion, two hundred sixty-one million, five hundred two thousand, three hundred twenty-three".