2265250087 has 2 divisors, whose sum is σ = 2265250088. Its totient is φ = 2265250086.

The previous prime is 2265250061. The next prime is 2265250103. The reversal of 2265250087 is 7800525622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2265250087 - 2²³ = 2256861479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2265250387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132625043 + 1132625044.

It is an arithmetic number, because the mean of its divisors is an integer number (1132625044).

Almost surely, 2^2265250087 is an apocalyptic number.

2265250087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2265250087 is an equidigital number, since it uses as much as digits as its factorization.

2265250087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 2265250087 is about 47594.6434696175. The cubic root of 2265250087 is about 1313.3245176572.

The spelling of 2265250087 in words is "two billion, two hundred sixty-five million, two hundred fifty thousand, eighty-seven".