452793073 has 4 divisors (see below), whose sum is σ = 455410548. Its totient is φ = 450175600.

The previous prime is 452793067. The next prime is 452793091. The reversal of 452793073 is 370397254.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 370397254 = 2 ⋅185198627.

It can be written as a sum of positive squares in 2 ways, for example, as 249103089 + 203689984 = 15783^2 + 14272^2 .

It is a cyclic number.

It is not a de Polignac number, because 452793073 - 2¹³ = 452784881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452793023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1308478 + ... + 1308823.

It is an arithmetic number, because the mean of its divisors is an integer number (113852637).

Almost surely, 2^452793073 is an apocalyptic number.

It is an amenable number.

452793073 is a deficient number, since it is larger than the sum of its proper divisors (2617475).

452793073 is a wasteful number, since it uses less digits than its factorization.

452793073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2617474.

The product of its (nonzero) digits is 158760, while the sum is 40.

The square root of 452793073 is about 21278.9349592502. The cubic root of 452793073 is about 767.8916139588.

The spelling of 452793073 in words is "four hundred fifty-two million, seven hundred ninety-three thousand, seventy-three".