745040736542042 has 16 divisors (see below), whose sum is σ = 1176521963004960. Its totient is φ = 352871477296272.

The previous prime is 745040736542029. The next prime is 745040736542059. The reversal of 745040736542042 is 240245637040547.

745040736542042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1181786348 + ... + 1182416615.

It is an arithmetic number, because the mean of its divisors is an integer number (73532622687810).

Almost surely, 2^{745040736542042} is an apocalyptic number.

745040736542042 is a deficient number, since it is larger than the sum of its proper divisors (431481226462918).

745040736542042 is a wasteful number, since it uses less digits than its factorization.

745040736542042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2364211277.

The product of its (nonzero) digits is 22579200, while the sum is 53.

The spelling of 745040736542042 in words is "seven hundred forty-five trillion, forty billion, seven hundred thirty-six million, five hundred forty-two thousand, forty-two".