4505769 has 12 divisors (see below), whose sum is σ = 6791616. Its totient is φ = 2873112.

The previous prime is 4505741. The next prime is 4505773. The reversal of 4505769 is 9675054.

It is not a de Polignac number, because 4505769 - 2⁵ = 4505737 is a prime.

It is a super-2 number, since 2×4505769² = 40603908562722, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4505719) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10677 + ... + 11090.

It is an arithmetic number, because the mean of its divisors is an integer number (565968).

Almost surely, 2^4505769 is an apocalyptic number.

It is an amenable number.

4505769 is a deficient number, since it is larger than the sum of its proper divisors (2285847).

4505769 is a wasteful number, since it uses less digits than its factorization.

4505769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21796 (or 21793 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 4505769 is about 2122.6796743739. The cubic root of 4505769 is about 165.1668834962.

The spelling of 4505769 in words is "four million, five hundred five thousand, seven hundred sixty-nine".