74543075404 has 48 divisors (see below), whose sum is σ = 156841171200. Its totient is φ = 30322587456.

The previous prime is 74543075393. The next prime is 74543075419. The reversal of 74543075404 is 40457034547.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 730074 + ... + 825889.

It is an arithmetic number, because the mean of its divisors is an integer number (3267524400).

Almost surely, 2^74543075404 is an apocalyptic number.

It is an amenable number.

74543075404 is an abundant number, since it is smaller than the sum of its proper divisors (82298095796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74543075404 is a wasteful number, since it uses less digits than its factorization.

74543075404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556062 (or 1556060 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 43.

The spelling of 74543075404 in words is "seventy-four billion, five hundred forty-three million, seventy-five thousand, four hundred four".