826450132 has 12 divisors (see below), whose sum is σ = 1450167796. Its totient is φ = 412116480.

The previous prime is 826450117. The next prime is 826450133. The reversal of 826450132 is 231054628.

It can be written as a sum of positive squares in 2 ways, for example, as 506970256 + 319479876 = 22516^2 + 17874^2 .

It is a junction number, because it is equal to n+sod(n) for n = 826450094 and 826450103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (826450133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275469 + ... + 278452.

Almost surely, 2^826450132 is an apocalyptic number.

It is an amenable number.

826450132 is a deficient number, since it is larger than the sum of its proper divisors (623717664).

826450132 is a wasteful number, since it uses less digits than its factorization.

826450132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554298 (or 554296 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 826450132 is about 28748.0457074911. The cubic root of 826450132 is about 938.4379262115.

The spelling of 826450132 in words is "eight hundred twenty-six million, four hundred fifty thousand, one hundred thirty-two".