2268969757 has 4 divisors (see below), whose sum is σ = 2367620640. Its totient is φ = 2170318876.

The previous prime is 2268969739. The next prime is 2268969779. The reversal of 2268969757 is 7579698622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2268969757 - 2⁷ = 2268969629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2268969695 and 2268969704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2268969737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49325407 + ... + 49325452.

It is an arithmetic number, because the mean of its divisors is an integer number (591905160).

Almost surely, 2^2268969757 is an apocalyptic number.

It is an amenable number.

2268969757 is a deficient number, since it is larger than the sum of its proper divisors (98650883).

2268969757 is an equidigital number, since it uses as much as digits as its factorization.

2268969757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98650882.

The product of its digits is 22861440, while the sum is 61.

The square root of 2268969757 is about 47633.7040025233. The cubic root of 2268969757 is about 1314.0429758360.

The spelling of 2268969757 in words is "two billion, two hundred sixty-eight million, nine hundred sixty-nine thousand, seven hundred fifty-seven".