4045465685 has 8 divisors (see below), whose sum is σ = 4936839840. Its totient is φ = 3181518544.

The previous prime is 4045465679. The next prime is 4045465691. The reversal of 4045465685 is 5865645404.

It is an interprime number because it is at equal distance from previous prime (4045465679) and next prime (4045465691).

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

It is a cyclic number.

It is not a de Polignac number, because 4045465685 - 2²⁰ = 4044417109 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6856427 + ... + 6857016.

It is an arithmetic number, because the mean of its divisors is an integer number (617104980).

Almost surely, 2^4045465685 is an apocalyptic number.

It is an amenable number.

4045465685 is a deficient number, since it is larger than the sum of its proper divisors (891374155).

4045465685 is a wasteful number, since it uses less digits than its factorization.

4045465685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13713507.

The product of its (nonzero) digits is 2304000, while the sum is 47.

The square root of 4045465685 is about 63603.9753867634. The cubic root of 4045465685 is about 1593.3927638948.

The spelling of 4045465685 in words is "four billion, forty-five million, four hundred sixty-five thousand, six hundred eighty-five".