1549042227604 has 24 divisors (see below), whose sum is σ = 2719181661056. Its totient is φ = 772133472000.

The previous prime is 1549042227581. The next prime is 1549042227613. The reversal of 1549042227604 is 4067222409451.

It is a congruent number.

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, 32388949 + ... + 32436739.

Almost surely, 2^{1549042227604} is an apocalyptic number.

It is an amenable number.

1549042227604 is a deficient number, since it is larger than the sum of its proper divisors (1170139433452).

1549042227604 is a wasteful number, since it uses less digits than its factorization.

1549042227604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72607 (or 72605 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 1549042227604 in words is "one trillion, five hundred forty-nine billion, forty-two million, two hundred twenty-seven thousand, six hundred four".