2266252973 has 4 divisors (see below), whose sum is σ = 2266657020. Its totient is φ = 2265848928.

The previous prime is 2266252969. The next prime is 2266252979. The reversal of 2266252973 is 3792526622.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2229067369 + 37185604 = 47213^2 + 6098^2 .

It is a cyclic number.

It is not a de Polignac number, because 2266252973 - 2² = 2266252969 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266252979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193490 + ... + 204867.

It is an arithmetic number, because the mean of its divisors is an integer number (566664255).

Almost surely, 2^2266252973 is an apocalyptic number.

It is an amenable number.

2266252973 is a deficient number, since it is larger than the sum of its proper divisors (404047).

2266252973 is an equidigital number, since it uses as much as digits as its factorization.

2266252973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404046.

The product of its digits is 544320, while the sum is 44.

The square root of 2266252973 is about 47605.1780061791. The cubic root of 2266252973 is about 1313.5183035375.

The spelling of 2266252973 in words is "two billion, two hundred sixty-six million, two hundred fifty-two thousand, nine hundred seventy-three".