12945006282 has 32 divisors (see below), whose sum is σ = 28027560960. Its totient is φ = 3962220480.

The previous prime is 12945006247. The next prime is 12945006293. The reversal of 12945006282 is 28260054921.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 12945006282.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419557 + ... + 449352.

It is an arithmetic number, because the mean of its divisors is an integer number (875861280).

Almost surely, 2^12945006282 is an apocalyptic number.

12945006282 is an abundant number, since it is smaller than the sum of its proper divisors (15082554678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12945006282 is a wasteful number, since it uses less digits than its factorization.

12945006282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869118.

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 12945006282 in words is "twelve billion, nine hundred forty-five million, six thousand, two hundred eighty-two".