745605201 has 16 divisors (see below), whose sum is σ = 1141597440. Its totient is φ = 428098320.

The previous prime is 745605199. The next prime is 745605209. The reversal of 745605201 is 102506547.

It is not a de Polignac number, because 745605201 - 2¹ = 745605199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (745605209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 593955 + ... + 595208.

It is an arithmetic number, because the mean of its divisors is an integer number (71349840).

Almost surely, 2^745605201 is an apocalyptic number.

It is an amenable number.

745605201 is a deficient number, since it is larger than the sum of its proper divisors (395992239).

745605201 is a wasteful number, since it uses less digits than its factorization.

745605201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189196.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 745605201 is about 27305.7723018412. The cubic root of 745605201 is about 906.7821788351.

The spelling of 745605201 in words is "seven hundred forty-five million, six hundred five thousand, two hundred one".