826256445 has 32 divisors (see below), whose sum is σ = 1517398272. Its totient is φ = 376084992.

The previous prime is 826256419. The next prime is 826256479. The reversal of 826256445 is 544652628.

It is a happy number.

It is not a de Polignac number, because 826256445 - 2¹¹ = 826254397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 826256397 and 826256406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7579 + ... + 41351.

It is an arithmetic number, because the mean of its divisors is an integer number (47418696).

Almost surely, 2^826256445 is an apocalyptic number.

It is an amenable number.

826256445 is a deficient number, since it is larger than the sum of its proper divisors (691141827).

826256445 is a wasteful number, since it uses less digits than its factorization.

826256445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34021.

The product of its digits is 460800, while the sum is 42.

The square root of 826256445 is about 28744.6768115420. The cubic root of 826256445 is about 938.3646096572.

The spelling of 826256445 in words is "eight hundred twenty-six million, two hundred fifty-six thousand, four hundred forty-five".