2651100233 has 2 divisors, whose sum is σ = 2651100234. Its totient is φ = 2651100232.

The previous prime is 2651100223. The next prime is 2651100239. The reversal of 2651100233 is 3320011562.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1781852944 + 869247289 = 42212^2 + 29483^2 .

It is a cyclic number.

It is not a de Polignac number, because 2651100233 - 2⁸ = 2651099977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2651100199 and 2651100208.

It is not a weakly prime, because it can be changed into another prime (2651100239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1325550116 + 1325550117.

It is an arithmetic number, because the mean of its divisors is an integer number (1325550117).

Almost surely, 2^2651100233 is an apocalyptic number.

It is an amenable number.

2651100233 is a deficient number, since it is larger than the sum of its proper divisors (1).

2651100233 is an equidigital number, since it uses as much as digits as its factorization.

2651100233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 2651100233 is about 51488.8360035455. The cubic root of 2651100233 is about 1384.0189906916.

Adding to 2651100233 its reverse (3320011562), we get a palindrome (5971111795).

The spelling of 2651100233 in words is "two billion, six hundred fifty-one million, one hundred thousand, two hundred thirty-three".