2266257873 has 16 divisors (see below), whose sum is σ = 3439696896. Its totient is φ = 1313772240.

The previous prime is 2266257871. The next prime is 2266257887. The reversal of 2266257873 is 3787526622.

It is a happy number.

It is not a de Polignac number, because 2266257873 - 2¹ = 2266257871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2266257871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1492165 + ... + 1493682.

It is an arithmetic number, because the mean of its divisors is an integer number (214981056).

Almost surely, 2^2266257873 is an apocalyptic number.

2266257873 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2266257873 is a deficient number, since it is larger than the sum of its proper divisors (1173439023).

2266257873 is a wasteful number, since it uses less digits than its factorization.

2266257873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2985884.

The product of its digits is 1693440, while the sum is 48.

The square root of 2266257873 is about 47605.2294711411. The cubic root of 2266257873 is about 1313.5192502154.

The spelling of 2266257873 in words is "two billion, two hundred sixty-six million, two hundred fifty-seven thousand, eight hundred seventy-three".