2266893009 has 6 divisors (see below), whose sum is σ = 3274401026. Its totient is φ = 1511262000.

The previous prime is 2266892989. The next prime is 2266893019. The reversal of 2266893009 is 9003986622.

2266893009 is a `hidden beast` number, since 2 + 266 + 89 + 300 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2002115025 + 264777984 = 44745^2 + 16272^2 .

It is not a de Polignac number, because 2266893009 - 2⁸ = 2266892753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2266893019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125938492 + ... + 125938509.

Almost surely, 2^2266893009 is an apocalyptic number.

It is an amenable number.

2266893009 is a deficient number, since it is larger than the sum of its proper divisors (1007508017).

2266893009 is a wasteful number, since it uses less digits than its factorization.

2266893009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251877007 (or 251877004 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 2266893009 is about 47611.8998675751. The cubic root of 2266893009 is about 1313.6419466729.

The spelling of 2266893009 in words is "two billion, two hundred sixty-six million, eight hundred ninety-three thousand, nine".