82545694 has 32 divisors (see below), whose sum is σ = 157536000. Its totient is φ = 32157720.

The previous prime is 82545691. The next prime is 82545703. The reversal of 82545694 is 49654528.

It is a self number, because there is not a number n which added to its sum of digits gives 82545694.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82545691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2077 + ... + 13015.

It is an arithmetic number, because the mean of its divisors is an integer number (4923000).

Almost surely, 2^82545694 is an apocalyptic number.

82545694 is a deficient number, since it is larger than the sum of its proper divisors (74990306).

82545694 is a wasteful number, since it uses less digits than its factorization.

82545694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10973 (or 10959 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The square root of 82545694 is about 9085.4660860079. The cubic root of 82545694 is about 435.4097412033.

The spelling of 82545694 in words is "eighty-two million, five hundred forty-five thousand, six hundred ninety-four".