745105001 has 8 divisors (see below), whose sum is σ = 765963720. Its totient is φ = 724284288.

The previous prime is 745104961. The next prime is 745105003. The reversal of 745105001 is 100501547.

745105001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 218448400 + 526656601 = 14780^2 + 22949^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 745105001 - 2¹⁰ = 745103977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (745105003) 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, 32855 + ... + 50691.

It is an arithmetic number, because the mean of its divisors is an integer number (95745465).

Almost surely, 2^745105001 is an apocalyptic number.

It is an amenable number.

745105001 is a deficient number, since it is larger than the sum of its proper divisors (20858719).

745105001 is a wasteful number, since it uses less digits than its factorization.

745105001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19003.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 745105001 is about 27296.6115296386. The cubic root of 745105001 is about 906.5793575066.

Adding to 745105001 its reverse (100501547), we get a palindrome (845606548).

The spelling of 745105001 in words is "seven hundred forty-five million, one hundred five thousand, one".