82010453 has 8 divisors (see below), whose sum is σ = 94913280. Its totient is φ = 69404400.

The previous prime is 82010449. The next prime is 82010491. The reversal of 82010453 is 35401028.

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 82010453 - 2² = 82010449 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82010443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73598 + ... + 74703.

It is an arithmetic number, because the mean of its divisors is an integer number (11864160).

Almost surely, 2^82010453 is an apocalyptic number.

It is an amenable number.

82010453 is a deficient number, since it is larger than the sum of its proper divisors (12902827).

82010453 is a wasteful number, since it uses less digits than its factorization.

82010453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148387.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 82010453 is about 9055.9622901158. The cubic root of 82010453 is about 434.4666083067.

The spelling of 82010453 in words is "eighty-two million, ten thousand, four hundred fifty-three".