745982265799 has 4 divisors (see below), whose sum is σ = 746721595120. Its totient is φ = 745242936480.

The previous prime is 745982265797. The next prime is 745982265817. The reversal of 745982265799 is 997562289547.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 745982265799 - 2¹ = 745982265797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745982265797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369663147 + ... + 369665164.

It is an arithmetic number, because the mean of its divisors is an integer number (186680398780).

Almost surely, 2^745982265799 is an apocalyptic number.

745982265799 is a deficient number, since it is larger than the sum of its proper divisors (739329321).

745982265799 is a wasteful number, since it uses less digits than its factorization.

745982265799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739329320.

The product of its digits is 685843200, while the sum is 73.

The spelling of 745982265799 in words is "seven hundred forty-five billion, nine hundred eighty-two million, two hundred sixty-five thousand, seven hundred ninety-nine".