1282542466250 has 80 divisors (see below), whose sum is σ = 2411671268160. Its totient is φ = 511382640000.

The previous prime is 1282542466241. The next prime is 1282542466333. The reversal of 1282542466250 is 526642452821.

It is a junction number, because it is equal to n+sod(n) for n = 1282542466195 and 1282542466204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 848802995 + ... + 848804505.

It is an arithmetic number, because the mean of its divisors is an integer number (30145890852).

Almost surely, 2^{1282542466250} is an apocalyptic number.

1282542466250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1282542466250 is a deficient number, since it is larger than the sum of its proper divisors (1129128801910).

1282542466250 is a wasteful number, since it uses less digits than its factorization.

1282542466250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3249 (or 3234 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 47.

The spelling of 1282542466250 in words is "one trillion, two hundred eighty-two billion, five hundred forty-two million, four hundred sixty-six thousand, two hundred fifty".