745007111 has 4 divisors (see below), whose sum is σ = 746312424. Its totient is φ = 743701800.

The previous prime is 745007093. The next prime is 745007141. The reversal of 745007111 is 111700547.

745007111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-745007111 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 (745007141) 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, 651800 + ... + 652941.

It is an arithmetic number, because the mean of its divisors is an integer number (186578106).

Almost surely, 2^745007111 is an apocalyptic number.

745007111 is a deficient number, since it is larger than the sum of its proper divisors (1305313).

745007111 is a wasteful number, since it uses less digits than its factorization.

745007111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305312.

The product of its (nonzero) digits is 980, while the sum is 26.

The square root of 745007111 is about 27294.8183910426. The cubic root of 745007111 is about 906.5396544044.

Adding to 745007111 its reverse (111700547), we get a palindrome (856707658).

The spelling of 745007111 in words is "seven hundred forty-five million, seven thousand, one hundred eleven".