2268942940245 has 8 divisors (see below), whose sum is σ = 3630308704416. Its totient is φ = 1210102901456.

The previous prime is 2268942940217. The next prime is 2268942940249. The reversal of 2268942940245 is 5420492498622.

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 2268942940245 - 2⁵ = 2268942940213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2268942940249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75631431327 + ... + 75631431356.

It is an arithmetic number, because the mean of its divisors is an integer number (453788588052).

Almost surely, 2^{2268942940245} is an apocalyptic number.

It is an amenable number.

2268942940245 is a deficient number, since it is larger than the sum of its proper divisors (1361365764171).

2268942940245 is a wasteful number, since it uses less digits than its factorization.

2268942940245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151262862691.

The product of its (nonzero) digits is 19906560, while the sum is 57.

The spelling of 2268942940245 in words is "two trillion, two hundred sixty-eight billion, nine hundred forty-two million, nine hundred forty thousand, two hundred forty-five".