2297945773 has 8 divisors (see below), whose sum is σ = 2385184256. Its totient is φ = 2211526800.

The previous prime is 2297945731. The next prime is 2297945789. The reversal of 2297945773 is 3775497922.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2297945773 - 2⁹ = 2297945261 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 (2297945473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199161 + ... + 210382.

It is an arithmetic number, because the mean of its divisors is an integer number (298148032).

Almost surely, 2^2297945773 is an apocalyptic number.

It is an amenable number.

2297945773 is a deficient number, since it is larger than the sum of its proper divisors (87238483).

2297945773 is a wasteful number, since it uses less digits than its factorization.

2297945773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409755.

The product of its digits is 6667920, while the sum is 55.

The square root of 2297945773 is about 47936.8936519671. The cubic root of 2297945773 is about 1319.6130203618.

The spelling of 2297945773 in words is "two billion, two hundred ninety-seven million, nine hundred forty-five thousand, seven hundred seventy-three".