745187032 has 32 divisors (see below), whose sum is σ = 1432922400. Its totient is φ = 363193600.

The previous prime is 745187017. The next prime is 745187039. The reversal of 745187032 is 230781547.

745187032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 745186982 and 745187000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745187039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43182 + ... + 57922.

It is an arithmetic number, because the mean of its divisors is an integer number (44778825).

Almost surely, 2^745187032 is an apocalyptic number.

It is an amenable number.

745187032 is a deficient number, since it is larger than the sum of its proper divisors (687735368).

745187032 is a wasteful number, since it uses less digits than its factorization.

745187032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14907 (or 14903 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 745187032 is about 27298.1140740528. The cubic root of 745187032 is about 906.6126256958.

The spelling of 745187032 in words is "seven hundred forty-five million, one hundred eighty-seven thousand, thirty-two".