82114545 has 8 divisors (see below), whose sum is σ = 131383296. Its totient is φ = 43794416.

The previous prime is 82114541. The next prime is 82114547. The reversal of 82114545 is 54541128.

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 82114545 - 2² = 82114541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82114541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2737137 + ... + 2737166.

It is an arithmetic number, because the mean of its divisors is an integer number (16422912).

Almost surely, 2^82114545 is an apocalyptic number.

It is an amenable number.

82114545 is a deficient number, since it is larger than the sum of its proper divisors (49268751).

82114545 is a wasteful number, since it uses less digits than its factorization.

82114545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5474311.

The product of its digits is 6400, while the sum is 30.

The square root of 82114545 is about 9061.7076205316. The cubic root of 82114545 is about 434.6503465833.

The spelling of 82114545 in words is "eighty-two million, one hundred fourteen thousand, five hundred forty-five".