1028455483148 has 24 divisors (see below), whose sum is σ = 1826658387792. Its totient is φ = 506570125824.

The previous prime is 1028455483127. The next prime is 1028455483163. The reversal of 1028455483148 is 8413845548201.

It is a super-2 number, since 2×1028455483148² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1028455483148.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1887965 + ... + 2370932.

It is an arithmetic number, because the mean of its divisors is an integer number (76110766158).

Almost surely, 2^{1028455483148} is an apocalyptic number.

It is an amenable number.

1028455483148 is a deficient number, since it is larger than the sum of its proper divisors (798202904644).

1028455483148 is a wasteful number, since it uses less digits than its factorization.

1028455483148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4259801 (or 4259799 counting only the distinct ones).

The product of its (nonzero) digits is 4915200, while the sum is 53.

The spelling of 1028455483148 in words is "one trillion, twenty-eight billion, four hundred fifty-five million, four hundred eighty-three thousand, one hundred forty-eight".