745344601 has 9 divisors (see below), whose sum is σ = 779816821. Its totient is φ = 712337692.

The previous prime is 745344599. The next prime is 745344641. The reversal of 745344601 is 106443547.

The square root of 745344601 is 27301.

It is a perfect power (a square), and thus also a powerful number.

745344601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 745344601 - 2¹ = 745344599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (745344641) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 627330 + ... + 628516.

Almost surely, 2^745344601 is an apocalyptic number.

745344601 is the 27301-st square number.

745344601 is the 13651-st centered octagonal number.

It is an amenable number.

745344601 is a deficient number, since it is larger than the sum of its proper divisors (34472220).

745344601 is an frugal number, since it uses more digits than its factorization.

745344601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2420 (or 1210 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The cubic root of 745344601 is about 906.6765219487.

The spelling of 745344601 in words is "seven hundred forty-five million, three hundred forty-four thousand, six hundred one".