745500032 has 32 divisors (see below), whose sum is σ = 1509538800. Its totient is φ = 366635520.

The previous prime is 745499917. The next prime is 745500047. The reversal of 745500032 is 230005547.

745500032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 745499974 and 745500010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39932 + ... + 55547.

Almost surely, 2^745500032 is an apocalyptic number.

It is an amenable number.

745500032 is an abundant number, since it is smaller than the sum of its proper divisors (764038768).

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

745500032 is an equidigital number, since it uses as much as digits as its factorization.

745500032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95554 (or 95542 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 745500032 is about 27303.8464689501. The cubic root of 745500032 is about 906.7395423929.

Adding to 745500032 its reverse (230005547), we get a palindrome (975505579).

The spelling of 745500032 in words is "seven hundred forty-five million, five hundred thousand, thirty-two".