82154080753 has 8 divisors (see below), whose sum is σ = 86494064000. Its totient is φ = 77815705968.

The previous prime is 82154080741. The next prime is 82154080781. The reversal of 82154080753 is 35708045128.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-82154080753 is a prime.

It is a super-3 number, since 3×82154080753³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82154080453) 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, 296553 + ... + 502246.

It is an arithmetic number, because the mean of its divisors is an integer number (10811758000).

Almost surely, 2^82154080753 is an apocalyptic number.

It is an amenable number.

82154080753 is a deficient number, since it is larger than the sum of its proper divisors (4339983247).

82154080753 is a wasteful number, since it uses less digits than its factorization.

82154080753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804231.

The product of its (nonzero) digits is 268800, while the sum is 43.

The spelling of 82154080753 in words is "eighty-two billion, one hundred fifty-four million, eighty thousand, seven hundred fifty-three".