4505369 has 4 divisors (see below), whose sum is σ = 4914960. Its totient is φ = 4095780.

The previous prime is 4505351. The next prime is 4505377. The reversal of 4505369 is 9635054.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4505369 - 2⁸ = 4505113 is a prime.

It is a super-2 number, since 2×4505369² = 40596699652322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4505329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204779 + ... + 204800.

It is an arithmetic number, because the mean of its divisors is an integer number (1228740).

Almost surely, 2^4505369 is an apocalyptic number.

It is an amenable number.

4505369 is a deficient number, since it is larger than the sum of its proper divisors (409591).

4505369 is a wasteful number, since it uses less digits than its factorization.

4505369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409590.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 4505369 is about 2122.5854517545. The cubic root of 4505369 is about 165.1619957838.

The spelling of 4505369 in words is "four million, five hundred five thousand, three hundred sixty-nine".