4745685669 has 16 divisors (see below), whose sum is σ = 6488860224. Its totient is φ = 3083472000.

The previous prime is 4745685661. The next prime is 4745685683. The reversal of 4745685669 is 9665865474.

It is not a de Polignac number, because 4745685669 - 2³ = 4745685661 is a prime.

It is a super-2 number, since 2×4745685669² = 45043064937903955122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4745685661) 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, 19569 + ... + 99369.

It is an arithmetic number, because the mean of its divisors is an integer number (405553764).

Almost surely, 2^4745685669 is an apocalyptic number.

It is an amenable number.

4745685669 is a deficient number, since it is larger than the sum of its proper divisors (1743174555).

4745685669 is a wasteful number, since it uses less digits than its factorization.

4745685669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80308.

The product of its digits is 43545600, while the sum is 60.

The square root of 4745685669 is about 68888.9372032985. The cubic root of 4745685669 is about 1680.4786132812.

The spelling of 4745685669 in words is "four billion, seven hundred forty-five million, six hundred eighty-five thousand, six hundred sixty-nine".