2256850087 has 2 divisors, whose sum is σ = 2256850088. Its totient is φ = 2256850086.

The previous prime is 2256850073. The next prime is 2256850103. The reversal of 2256850087 is 7800586522.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2256850087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2256850007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1128425043 + 1128425044.

It is an arithmetic number, because the mean of its divisors is an integer number (1128425044).

Almost surely, 2^2256850087 is an apocalyptic number.

2256850087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2256850087 is an equidigital number, since it uses as much as digits as its factorization.

2256850087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 268800, while the sum is 43.

The square root of 2256850087 is about 47506.3162853109. The cubic root of 2256850087 is about 1311.6991503495.

The spelling of 2256850087 in words is "two billion, two hundred fifty-six million, eight hundred fifty thousand, eighty-seven".