2505833333 has 2 divisors, whose sum is σ = 2505833334. Its totient is φ = 2505833332.

The previous prime is 2505833293. The next prime is 2505833339. The reversal of 2505833333 is 3333385052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1419933124 + 1085900209 = 37682^2 + 32953^2 .

It is a cyclic number.

It is not a de Polignac number, because 2505833333 - 2²⁰ = 2504784757 is a prime.

2505833333 is a modest number, since divided by 33333 gives 25058 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 2505833293 and 2505833302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2505833339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1252916666 + 1252916667.

It is an arithmetic number, because the mean of its divisors is an integer number (1252916667).

Almost surely, 2^2505833333 is an apocalyptic number.

It is an amenable number.

2505833333 is a deficient number, since it is larger than the sum of its proper divisors (1).

2505833333 is an equidigital number, since it uses as much as digits as its factorization.

2505833333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 35.

The square root of 2505833333 is about 50058.2993418674. The cubic root of 2505833333 is about 1358.2635951232.

The spelling of 2505833333 in words is "two billion, five hundred five million, eight hundred thirty-three thousand, three hundred thirty-three".