82370384645 has 8 divisors (see below), whose sum is σ = 99012854304. Its totient is φ = 65784045904.

The previous prime is 82370384627. The next prime is 82370384647. The reversal of 82370384645 is 54648307328.

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 82370384645 - 2¹² = 82370380549 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82370384593 and 82370384602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82370384647) 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, 14029499 + ... + 14035368.

It is an arithmetic number, because the mean of its divisors is an integer number (12376606788).

Almost surely, 2^82370384645 is an apocalyptic number.

It is an amenable number.

82370384645 is a deficient number, since it is larger than the sum of its proper divisors (16642469659).

82370384645 is a wasteful number, since it uses less digits than its factorization.

82370384645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28065459.

The product of its (nonzero) digits is 3870720, while the sum is 50.

The spelling of 82370384645 in words is "eighty-two billion, three hundred seventy million, three hundred eighty-four thousand, six hundred forty-five".