2265475187 has 2 divisors, whose sum is σ = 2265475188. Its totient is φ = 2265475186.

The previous prime is 2265475159. The next prime is 2265475231. The reversal of 2265475187 is 7815745622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2265475187 - 2¹⁴ = 2265458803 is a prime.

It is not a weakly prime, because it can be changed into another prime (2265475117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132737593 + 1132737594.

It is an arithmetic number, because the mean of its divisors is an integer number (1132737594).

Almost surely, 2^2265475187 is an apocalyptic number.

2265475187 is a deficient number, since it is larger than the sum of its proper divisors (1).

2265475187 is an equidigital number, since it uses as much as digits as its factorization.

2265475187 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 940800, while the sum is 47.

The square root of 2265475187 is about 47597.0081727833. The cubic root of 2265475187 is about 1313.3680183077.

The spelling of 2265475187 in words is "two billion, two hundred sixty-five million, four hundred seventy-five thousand, one hundred eighty-seven".