745426112611 has 16 divisors (see below), whose sum is σ = 759223432800. Its totient is φ = 731756982528.

The previous prime is 745426112593. The next prime is 745426112617. The reversal of 745426112611 is 116211624547.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 745426112611 - 2⁹ = 745426112099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (745426112617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17570821 + ... + 17613193.

It is an arithmetic number, because the mean of its divisors is an integer number (47451464550).

Almost surely, 2^745426112611 is an apocalyptic number.

745426112611 is a deficient number, since it is larger than the sum of its proper divisors (13797320189).

745426112611 is a wasteful number, since it uses less digits than its factorization.

745426112611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43878.

The product of its digits is 80640, while the sum is 40.

The spelling of 745426112611 in words is "seven hundred forty-five billion, four hundred twenty-six million, one hundred twelve thousand, six hundred eleven".