2265135533 has 2 divisors, whose sum is σ = 2265135534. Its totient is φ = 2265135532.

The previous prime is 2265135503. The next prime is 2265135557. The reversal of 2265135533 is 3355315622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1654699684 + 610435849 = 40678^2 + 24707^2 .

It is a cyclic number.

It is not a de Polignac number, because 2265135533 - 2¹⁴ = 2265119149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2265135493 and 2265135502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2265135503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132567766 + 1132567767.

It is an arithmetic number, because the mean of its divisors is an integer number (1132567767).

Almost surely, 2^2265135533 is an apocalyptic number.

It is an amenable number.

2265135533 is a deficient number, since it is larger than the sum of its proper divisors (1).

2265135533 is an equidigital number, since it uses as much as digits as its factorization.

2265135533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81000, while the sum is 35.

The square root of 2265135533 is about 47593.4400206583. The cubic root of 2265135533 is about 1313.3023789518.

The spelling of 2265135533 in words is "two billion, two hundred sixty-five million, one hundred thirty-five thousand, five hundred thirty-three".