452826785 has 8 divisors (see below), whose sum is σ = 547359336. Its totient is φ = 359616640.

The previous prime is 452826767. The next prime is 452826797. The reversal of 452826785 is 587628254.

It can be written as a sum of positive squares in 4 ways, for example, as 120275089 + 332551696 = 10967^2 + 18236^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 452826785 - 2¹⁸ = 452564641 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 329846 + ... + 331215.

It is an arithmetic number, because the mean of its divisors is an integer number (68419917).

Almost surely, 2^452826785 is an apocalyptic number.

It is an amenable number.

452826785 is a deficient number, since it is larger than the sum of its proper divisors (94532551).

452826785 is a wasteful number, since it uses less digits than its factorization.

452826785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661203.

The product of its digits is 1075200, while the sum is 47.

The square root of 452826785 is about 21279.7270894154. The cubic root of 452826785 is about 767.9106708756.

It can be divided in two parts, 4528 and 26785, that added together give a palindrome (31313).

The spelling of 452826785 in words is "four hundred fifty-two million, eight hundred twenty-six thousand, seven hundred eighty-five".