1028455483125 has 160 divisors (see below), whose sum is σ = 2006857600000. Its totient is φ = 458535168000.

The previous prime is 1028455483087. The next prime is 1028455483127. The reversal of 1028455483125 is 5213845548201.

It is not a de Polignac number, because 1028455483125 - 2¹⁹ = 1028454958837 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1028455483127) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 704903646 + ... + 704905104.

It is an arithmetic number, because the mean of its divisors is an integer number (12542860000).

Almost surely, 2^{1028455483125} is an apocalyptic number.

1028455483125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1028455483125 is a deficient number, since it is larger than the sum of its proper divisors (978402116875).

1028455483125 is a wasteful number, since it uses less digits than its factorization.

1028455483125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2781 (or 2766 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 48.

The spelling of 1028455483125 in words is "one trillion, twenty-eight billion, four hundred fifty-five million, four hundred eighty-three thousand, one hundred twenty-five".