82481385453 has 8 divisors (see below), whose sum is σ = 109976547168. Its totient is φ = 54986907024.

The previous prime is 82481385449. The next prime is 82481385457. The reversal of 82481385453 is 35458318428.

It is an interprime number because it is at equal distance from previous prime (82481385449) and next prime (82481385457).

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

It is not a de Polignac number, because 82481385453 - 2² = 82481385449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82481385396 and 82481385405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82481385457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283351 + ... + 495227.

It is an arithmetic number, because the mean of its divisors is an integer number (13747068396).

Almost surely, 2^82481385453 is an apocalyptic number.

It is an amenable number.

82481385453 is a deficient number, since it is larger than the sum of its proper divisors (27495161715).

82481385453 is a wasteful number, since it uses less digits than its factorization.

82481385453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341643.

The product of its digits is 3686400, while the sum is 51.

The spelling of 82481385453 in words is "eighty-two billion, four hundred eighty-one million, three hundred eighty-five thousand, four hundred fifty-three".