745452355521174 has 64 divisors (see below), whose sum is σ = 1729929238055424. Its totient is φ = 209748016647936.

The previous prime is 745452355521061. The next prime is 745452355521311. The reversal of 745452355521174 is 471125553254547.

745452355521174 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 340509129 + ... + 342691364.

It is an arithmetic number, because the mean of its divisors is an integer number (27030144344616).

Almost surely, 2^{745452355521174} is an apocalyptic number.

745452355521174 is an abundant number, since it is smaller than the sum of its proper divisors (984476882534250).

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

745452355521174 is a wasteful number, since it uses less digits than its factorization.

745452355521174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683200901.

The product of its digits is 117600000, while the sum is 60.

The spelling of 745452355521174 in words is "seven hundred forty-five trillion, four hundred fifty-two billion, three hundred fifty-five million, five hundred twenty-one thousand, one hundred seventy-four".