2274742868746 has 8 divisors (see below), whose sum is σ = 3412120714884. Its totient is φ = 1137369297120.

The previous prime is 2274742868687. The next prime is 2274742868753. The reversal of 2274742868746 is 6478682474722.

It can be written as a sum of positive squares in 2 ways, for example, as 2211879843121 + 62863025625 = 1487239^2 + 250725^2 .

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

It is a super-2 number, since 2×2274742868746² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1433526 + ... + 2569918.

Almost surely, 2^{2274742868746} is an apocalyptic number.

2274742868746 is a deficient number, since it is larger than the sum of its proper divisors (1137377846138).

2274742868746 is a wasteful number, since it uses less digits than its factorization.

2274742868746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137256.

The product of its digits is 404619264, while the sum is 67.

The spelling of 2274742868746 in words is "two trillion, two hundred seventy-four billion, seven hundred forty-two million, eight hundred sixty-eight thousand, seven hundred forty-six".