745301328645 has 16 divisors (see below), whose sum is σ = 1192722229440. Its totient is φ = 397414007424.

The previous prime is 745301328613. The next prime is 745301328671. The reversal of 745301328645 is 546823103547.

745301328645 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 745301328645 - 2⁵ = 745301328613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 745301328594 and 745301328603.

It is a congruent number.

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, 4925139 + ... + 5074208.

It is an arithmetic number, because the mean of its divisors is an integer number (74545139340).

Almost surely, 2^745301328645 is an apocalyptic number.

It is an amenable number.

745301328645 is a deficient number, since it is larger than the sum of its proper divisors (447420900795).

745301328645 is a wasteful number, since it uses less digits than its factorization.

745301328645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10004324.

The product of its (nonzero) digits is 2419200, while the sum is 48.

The spelling of 745301328645 in words is "seven hundred forty-five billion, three hundred one million, three hundred twenty-eight thousand, six hundred forty-five".