828081453 has 8 divisors (see below), whose sum is σ = 1114427808. Its totient is φ = 546894704.

The previous prime is 828081437. The next prime is 828081473. The reversal of 828081453 is 354180828.

828081453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 828081453 - 2⁴ = 828081437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828081403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1289526 + ... + 1290167.

It is an arithmetic number, because the mean of its divisors is an integer number (139303476).

Almost surely, 2^828081453 is an apocalyptic number.

It is an amenable number.

828081453 is a deficient number, since it is larger than the sum of its proper divisors (286346355).

828081453 is a wasteful number, since it uses less digits than its factorization.

828081453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2579803.

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 828081453 is about 28776.4044487841. The cubic root of 828081453 is about 939.0549778918.

The spelling of 828081453 in words is "eight hundred twenty-eight million, eighty-one thousand, four hundred fifty-three".