82045186 has 16 divisors (see below), whose sum is σ = 130232448. Its totient is φ = 38684800.

The previous prime is 82045177. The next prime is 82045199. The reversal of 82045186 is 68154028.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9295 + ... + 15826.

It is an arithmetic number, because the mean of its divisors is an integer number (8139528).

Almost surely, 2^82045186 is an apocalyptic number.

82045186 is a deficient number, since it is larger than the sum of its proper divisors (48187262).

82045186 is a wasteful number, since it uses less digits than its factorization.

82045186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25217.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 82045186 is about 9057.8797739868. The cubic root of 82045186 is about 434.5279346308.

The spelling of 82045186 in words is "eighty-two million, forty-five thousand, one hundred eighty-six".