82575505171514 has 4 divisors (see below), whose sum is σ = 123863257757274. Its totient is φ = 41287752585756.

The previous prime is 82575505171513. The next prime is 82575505171543. The reversal of 82575505171514 is 41517150557528.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 49448953680025 + 33126551491489 = 7031995^2 + 5755567^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 82575505171514.

It is not an unprimeable number, because it can be changed into a prime (82575505171513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20643876292877 + ... + 20643876292880.

Almost surely, 2^{82575505171514} is an apocalyptic number.

82575505171514 is a deficient number, since it is larger than the sum of its proper divisors (41287752585760).

82575505171514 is a wasteful number, since it uses less digits than its factorization.

82575505171514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41287752585759.

The product of its (nonzero) digits is 9800000, while the sum is 56.

The spelling of 82575505171514 in words is "eighty-two trillion, five hundred seventy-five billion, five hundred five million, one hundred seventy-one thousand, five hundred fourteen".