980028682245 has 12 divisors (see below), whose sum is σ = 1698716382636. Its totient is φ = 522681963840.

The previous prime is 980028682223. The next prime is 980028682301. The reversal of 980028682245 is 542286820089.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 349543453284 + 630485228961 = 591222^2 + 794031^2 .

It is not a de Polignac number, because 980028682245 - 2²² = 980024487941 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 980028682191 and 980028682200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10889207536 + ... + 10889207625.

It is an arithmetic number, because the mean of its divisors is an integer number (141559698553).

Almost surely, 2^980028682245 is an apocalyptic number.

It is an amenable number.

980028682245 is a deficient number, since it is larger than the sum of its proper divisors (718687700391).

980028682245 is a wasteful number, since it uses less digits than its factorization.

980028682245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21778415172 (or 21778415169 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 54.

The spelling of 980028682245 in words is "nine hundred eighty billion, twenty-eight million, six hundred eighty-two thousand, two hundred forty-five".