452269073 has 4 divisors (see below), whose sum is σ = 463300068. Its totient is φ = 441238080.

The previous prime is 452269061. The next prime is 452269127. The reversal of 452269073 is 370962254.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40666129 + 411602944 = 6377^2 + 20288^2 .

It is a cyclic number.

It is not a de Polignac number, because 452269073 - 2⁴ = 452269057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (452269373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5515436 + ... + 5515517.

It is an arithmetic number, because the mean of its divisors is an integer number (115825017).

Almost surely, 2^452269073 is an apocalyptic number.

It is an amenable number.

452269073 is a deficient number, since it is larger than the sum of its proper divisors (11030995).

452269073 is a wasteful number, since it uses less digits than its factorization.

452269073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11030994.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 452269073 is about 21266.6187486399. The cubic root of 452269073 is about 767.5952824796.

The spelling of 452269073 in words is "four hundred fifty-two million, two hundred sixty-nine thousand, seventy-three".