4452069 has 4 divisors (see below), whose sum is σ = 5936096. Its totient is φ = 2968044.

The previous prime is 4452043. The next prime is 4452073. The reversal of 4452069 is 9602544.

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 not a de Polignac number, because 4452069 - 2⁸ = 4451813 is a prime.

It is a super-2 number, since 2×4452069² = 39641836761522, which contains 22 as substring.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

4452069 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4452769) 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, 742009 + ... + 742014.

It is an arithmetic number, because the mean of its divisors is an integer number (1484024).

Almost surely, 2^4452069 is an apocalyptic number.

It is an amenable number.

4452069 is a deficient number, since it is larger than the sum of its proper divisors (1484027).

4452069 is a wasteful number, since it uses less digits than its factorization.

4452069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484026.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 4452069 is about 2109.9926540156. The cubic root of 4452069 is about 164.5081034308.

The spelling of 4452069 in words is "four million, four hundred fifty-two thousand, sixty-nine".