745101806 has 8 divisors (see below), whose sum is σ = 1183397040. Its totient is φ = 350636128.

The previous prime is 745101779. The next prime is 745101809. The reversal of 745101806 is 608101547.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745101809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10957346 + ... + 10957413.

It is an arithmetic number, because the mean of its divisors is an integer number (147924630).

Almost surely, 2^745101806 is an apocalyptic number.

745101806 is a deficient number, since it is larger than the sum of its proper divisors (438295234).

745101806 is a wasteful number, since it uses less digits than its factorization.

745101806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21914778.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 745101806 is about 27296.5530058284. The cubic root of 745101806 is about 906.5780617048.

The spelling of 745101806 in words is "seven hundred forty-five million, one hundred one thousand, eight hundred six".