1028482101 has 6 divisors (see below), whose sum is σ = 1485585270. Its totient is φ = 685654728.

The previous prime is 1028482087. The next prime is 1028482111. The reversal of 1028482101 is 1012848201.

It can be written as a sum of positive squares in only one way, i.e., 525601476 + 502880625 = 22926^2 + 22425^2 .

It is not a de Polignac number, because 1028482101 - 2⁵ = 1028482069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1028482111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57137886 + ... + 57137903.

It is an arithmetic number, because the mean of its divisors is an integer number (247597545).

Almost surely, 2^1028482101 is an apocalyptic number.

It is an amenable number.

1028482101 is a deficient number, since it is larger than the sum of its proper divisors (457103169).

1028482101 is a wasteful number, since it uses less digits than its factorization.

1028482101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114275795 (or 114275792 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 1028482101 is about 32069.9563610554. The cubic root of 1028482101 is about 1009.4052967305.

The spelling of 1028482101 in words is "one billion, twenty-eight million, four hundred eighty-two thousand, one hundred one".