2243442902674 has 16 divisors (see below), whose sum is σ = 3543644515680. Its totient is φ = 1062273605760.

The previous prime is 2243442902633. The next prime is 2243442902737. The reversal of 2243442902674 is 4762092443422.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11285572 + ... + 11482639.

It is an arithmetic number, because the mean of its divisors is an integer number (221477782230).

Almost surely, 2^{2243442902674} is an apocalyptic number.

2243442902674 is a deficient number, since it is larger than the sum of its proper divisors (1300201613006).

2243442902674 is a wasteful number, since it uses less digits than its factorization.

2243442902674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22770825.

The product of its (nonzero) digits is 4644864, while the sum is 49.

The spelling of 2243442902674 in words is "two trillion, two hundred forty-three billion, four hundred forty-two million, nine hundred two thousand, six hundred seventy-four".