82455412542 has 16 divisors (see below), whose sum is σ = 165111700752. Its totient is φ = 27451658240.

The previous prime is 82455412541. The next prime is 82455412609. The reversal of 82455412542 is 24521455428.

It is a junction number, because it is equal to n+sod(n) for n = 82455412494 and 82455412503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82455412541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8364483 + ... + 8374334.

It is an arithmetic number, because the mean of its divisors is an integer number (10319481297).

Almost surely, 2^82455412542 is an apocalyptic number.

82455412542 is an abundant number, since it is smaller than the sum of its proper divisors (82656288210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82455412542 is a wasteful number, since it uses less digits than its factorization.

82455412542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16739643.

The product of its digits is 512000, while the sum is 42.

The spelling of 82455412542 in words is "eighty-two billion, four hundred fifty-five million, four hundred twelve thousand, five hundred forty-two".