452452069 has 4 divisors (see below), whose sum is σ = 454821120. Its totient is φ = 450083020.

The previous prime is 452452027. The next prime is 452452103. The reversal of 452452069 is 960254254.

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 452452069 - 2⁹ = 452451557 is a prime.

It is a super-2 number, since 2×452452069² = 409425749484761522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452452009) 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, 1184239 + ... + 1184620.

It is an arithmetic number, because the mean of its divisors is an integer number (113705280).

Almost surely, 2^452452069 is an apocalyptic number.

It is an amenable number.

452452069 is a deficient number, since it is larger than the sum of its proper divisors (2369051).

452452069 is a wasteful number, since it uses less digits than its factorization.

452452069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2369050.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 452452069 is about 21270.9207370062. The cubic root of 452452069 is about 767.6987960248.

The spelling of 452452069 in words is "four hundred fifty-two million, four hundred fifty-two thousand, sixty-nine".