982542226251 has 4 divisors (see below), whose sum is σ = 1310056301672. Its totient is φ = 655028150832.

The previous prime is 982542226219. The next prime is 982542226261. The reversal of 982542226251 is 152622245289.

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

It is not a de Polignac number, because 982542226251 - 2⁵ = 982542226219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 982542226251.

It is not an unprimeable number, because it can be changed into a prime (982542226261) 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 3 ways as a sum of consecutive naturals, for example, 163757037706 + ... + 163757037711.

It is an arithmetic number, because the mean of its divisors is an integer number (327514075418).

Almost surely, 2^982542226251 is an apocalyptic number.

982542226251 is a deficient number, since it is larger than the sum of its proper divisors (327514075421).

982542226251 is a wasteful number, since it uses less digits than its factorization.

982542226251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327514075420.

The product of its digits is 1382400, while the sum is 48.

The spelling of 982542226251 in words is "nine hundred eighty-two billion, five hundred forty-two million, two hundred twenty-six thousand, two hundred fifty-one".